Copyright 1998-1999, University of Notre Dame.
Authors: Jeffrey M. Squyres, Kinis L. Meyer with M. D. McNally 
         and Andrew Lumsdaine

This file is part of the Notre Dame LAM implementation of MPI.

You should have received a copy of the License Agreement for the Notre
Dame LAM implementation of MPI along with the software; see the file
LICENSE.  If not, contact Office of Research, University of Notre
Dame, Notre Dame, IN 46556.

Permission to modify the code and to distribute modified code is
granted, provided the text of this NOTICE is retained, a notice that
the code was modified is included with the above COPYRIGHT NOTICE and
with the COPYRIGHT NOTICE in the LICENSE file, and that the LICENSE
file is distributed with the modified code.

LICENSOR MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED.
By way of example, but not limitation, Licensor MAKES NO
REPRESENTATIONS OR WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY
PARTICULAR PURPOSE OR THAT THE USE OF THE LICENSED SOFTWARE COMPONENTS
OR DOCUMENTATION WILL NOT INFRINGE ANY PATENTS, COPYRIGHTS, TRADEMARKS
OR OTHER RIGHTS.

Additional copyrights may follow.


History for LAM 6.3
===================

This file contains the main features as well as overviews of specific
bug fixes (and other actions) for each version of LAM since version
1.0.

6.3.2
-----

- Fixed bugs in shm.low.c and shm.ulow.c such that shared memory message passing
  could become inconsistent.  Thanks to Robin Humble for pointing this out.


6.3.1
-----

- Discovered/worked around bug in autoconf such that AC_PROG_CC
  blindly changes the value of CFLAGS.


6.3
---

- Updated the MPI-2-C++ package to version 1.0.5.
- Added LAM_MAJOR_VERSION, LAM_MINOR_VERSION, LAM_RELEASE_VERSION
  constants (both in C and Fortran) to allow checking of versions of
  executables and libraries, etc.  Particularly for the case where
  users have old copies of mpif.h in their cwd and wonder why LAM/MPI
  seems to stop working when they upgrade.


6.3-b3
------

- Fixed problem in share/mpi/accept.c and share/mpi/connect.c where
  connect.c wasn't calling nrecv() for the right node; it incorrectly
  used nh_node to identify the sender.  Fixed the sender to put its
  nodeid in nh_data[0] so that we can properly identify the sender.
- Added some more LAM_ZERO_ME's into the lamd.
- Fixed up the distscript.csh to also create .bz2 versions of LAM
  tarballs (thanks to Nicholas McGuire).
- Fixed problem where $(CFLAGS) and $(FFLAGS) were not getting used
  when building the "trivial" example.
- Fixed obscure problems with data packing -- discovered via the
  ScaLAPACK test suite (thanks to Camm Maguire).
- Renamed the drop-in replacement for snprintf() to be lam_snprintf().
  This should fix some of those seg faults on OS's that claim not to
  have snprintf(), but really do (only matters when printing
  diagnostic and help messages).
- Fixed problem with fortran attributes in deprecated function
  MPI_ATTR_GET in 64 bit environments per MPI-2 section 4.12.7.


6.3-b2
------

- Fix MPI_Cart_sub for case where remain_dims array is all falses.
- Found obscure race condition in lamd, in which a read from
  unallocated error, if timed badly (really -- don't ask) would cause
  Bad Things (otb/sys/filed/fqsimplex.c:fqrmfd()).
- Fixed some small (but addative) memory leaks in the lamd.  
- Added some --with-purify things to the lamd to aid in debugging.
- Changed the type of ki_jobid to be struct jobid_t, which contains 2
  int4s: the PID and the nodeid.  This allows using the full size of
  the PID, and avoids only using the lower 15 bits of the PID (which
  was causing problems on some OS's).  mpirun (and all other
  job-launching files) were changed to accomodate this.
- Check for snprintf prototype in ./configure so that we can be -Wall
  clean
- Added endian swapper for the mandelbrot example for the rasterfile
  file header, so that little endian machines can dump out a proper sun
  rasterfile.
- Added "'s in the hcp script so that we can have multi-word C++
  compilers and not crash the hcp script (doh!).
- Made LAM and MPI 2 C++ bindings -Wall clean (can't speak for ROMIO,
  but their next release should be much cleaner), and *wow* were there
  many warnings in the lamtests package...
- Fixed slight spec bug in MPI::Get_error_string(), as pointed out by
  Bill Gropp.
- Verified LAM in 64 bit (Solaris 7); added docs to advise users who
  want this to use --with-cflags='-xarch=v9' --with-ldflags='-xarch=v9'
  (in addition to any other flags that they want).
- Moved all the getsockopt/setsockopt stuff into a single file.
- Somehow the sysv RPI got eliminated from the list of valid RPI's to
  use the SHORTCIRCUIT optimization.  Put it back in configure.in.
- Put in fix for the shared memory RPIs to take care of the case where
  the processes sharing a shared memory area happen to map it in at
  different base addresses.  Have seen this a few times on a
  multi-processor Sun E6000.
- Added extra strings to the lamboot/wipe banners indicating if IMPI,
  C++, and/or ROMIO support was compiled in.
- Had to do some major cleanup in the C++ bindings to meet new Solaris
  Workshop C++ compiler pickyness.  (void*) is evil!!  Also had to
  extern "C" {} signal handlers and other C intercept functions.
- Added "#define LAM_MPI 1" to <mpi.h>, for those users who need to
  differentiate between different implementations of MPI.
- Made ./configure much more C++ friendly (in preparation for IMPI)
- Fixed problem in MPI_Accumulate where user's buffer was erroneously
  being freed (or attempting to be freed) -- just like the MPI_Put
  error that was fixed for 6.3-b1.
- Added missing lam_resetfunc() in shortcircuit MPI_Recv.
- Implicitly add "." to PATH on local/remote nodes so that we can do
  "mpirun N foo", even if "." is not in your path on the remote nodes
  (this mainly applies to the global filesystem case).
- Added LAM_ prefix to all preprocessor symbols that the user could
  clash with that are not directly from autoconf.
- Added "-d" debug message in lambootagent.c for showing exactly what
  is being executed on the local node (the message was already there
  for remote nodes; we missed the local message somehow).
- Added IMPI source code to tree, but disabled it for LAM distribution
  tarballs (makes it much easier on us developers!).
- Various enhancements to Makefile structure; use centralized
  permissions, etc.
- Smarter treatment of perror() in hcc/hf77 -- only call it if return
  status of underlying compiler != 0 and errno != 0.
- Fixed up bunches of memory leaks in MPI_Comm_spawn* (is it *that*
  obvious that we're working on IMPI?)
- Fixed bug in MPI_Comm_spawn*; app schema environment is now set to a
  dummy (empty) environment rather than NULL.
- Fixed bug in MPI_Comm_spawn*; maxprocs and array_of_errcodes is now
  broadcast to the non-root nodes (even though this doesn't make
  sense; MPI-2 88:13 says that maxprocs is only significant at the
  root, but it says that array_of_errcodes is significant everywhere).
  So this is MPI-2 conformant, but nonsensical.
- Made changes to make "mpirun N foo 'a b'" to do the Expected Thing --
  that the launched processes will get "a b" as argv[1], not "a" as
  argv[1], and "b" as argv[2].
- Changed all uses of "rm/cp" in Makefiles to use the install-sh script
- Added check in configure to see if OS defines int2, uint2, int4,
  uin4, int8, uin8, float4, and float8 before definiting them in LAM.
- Stopped making link from $prefix/include/mpi2c++/mpi++.h to
  $prefix/include, both in Makefile.in and mpi2c++/Makefile.in
  (updated mpi2c++ CVS tree as well).  Caused confusion in include
  files, because <mpi++.h> doesn't include <mpi2c++/foo.h>, it only
  includes <foo.h>.
- Fixed some g++ -Wall minor warnings in the C++ bindings (it didn't
  like the order of initializers in some constructors).  Also updated
  in the MPI 2 C++ CVS tree.
- Fixed subtle problem with using MPI_PROC_NULL when using non-blocking
  communication (such as Sendrecv).
- Removed ZERO_ME from lamreqs.c:_mpi_build_req() that was masking some
  illegitamte RUI's (such as the MPI_PROC_NULL problem)
- Fixed bizzarre snprintf error for arches/compilers that don't have
  a native snprintf (some didn't like the snprintf() wrapper to
  va_snprintf -- go figure).
- Fixed error message (for stderr output) in share/boot/inetexec.c.
- Changed hcp to search for hcc in LAMHOME, TROLLIUSHOME, $prefix, and
  $PATH (in that order) rather than just use $prefix.
- Made configure fail when it can't find a fortran compiler when
  compiling with fortran support.  Previous screwy logic made it warn,
  not fail.
- Fixed an inconsistency in share/tstdio/tfprint.c with varargs; made
  tvsprintf() and tvfprintf() have same non-K&R arg lists as all the
  other functions.


6.3-b1
------

- Changed default prefix to be /usr/local/lam-VERSION
- Made <sys/select.h> be conditionally included (HP 10.20 doesn't have
  one)
- Fixed problem in MPI_Put where user's buffer was erroneously being
  freed (or attempting to be freed)
- Fixed minor memory leak in MPI_Finalize to free user errorhandlers
  on MPI_COMM_WORLD and MPI_COMM_SELF, if they existed
- Added stolen IBM MPI test suite to CVS tree; this makes a separate
  tarball (lamtests-VERSION).  Cleaned up the tests to be bcheck -all
  clean.
- Added ability to export environment variables; all variables named
  LAM_MPI_* are exported by default (but can be disabled by mpirun),
  and via the -x option to mpirun.  Many more details in CVS logs.
- Changed behavior of -D in mpirun -- do chdir after the fork but
  before the exec in the lamd so that when the user's application
  starts, it is already in the "right" directory (i.e., it doesn't
  have to wait for MPI_INIT).  
- Added pty support.  Still experimental (sort of), so it's not the
  default in mpirun (yet).  Many more details in CVS logs.
- Fixed MPI 2 C++ bug (here and in MPI 2 C++ CVS repository) where
  $prefix directories, if created, could get incorrect Unix perms
- Made distscript much more friendly and useful; we now distribute a
  tarball with the internal LAM .h dependencies already generated
- Fixed a duplicate/bad free in share/mpi/c2cbuf.c:_cbuf_delete() for
  Issend's to MPI_PROC_SELF that had not yet had a matching receive
  posted
- Fixed some places in share/mpi/rpi.*.c:connect_all() where some OS's
  getsockopt may not set the parameter properly, causing a "read from
  uninitialized" error
- Fixed small memory leaks in share/mpi/rpi.*.c:connect_all()
- Added --with-ldflags ./configure flag; changed Makefiles (i.e., the
  LIBBIND macro) to use USER_LDFLAGS instead of CFLAGS.
- Fixed subtle bug in share/mpi/c2cbuf.c that would effect a
  duplicate/bad free in special case optimization for unmatched
  issend's in TCP RPI
- Made wipe now use the default boot schema ($LAMHOME/boot/bhost.def)
  if you do not specify a <bhost> on the command line (just like
  lamboot)
- Updated many man pages; added mpicc.1, mpiCC.1, mpif77.1, lamd.1,
  lam-helpfile.5, conf.5
- Added -H and V options to wipe for symmetry with lamboot
- Added a warning in RELEASE_NOTES that MPI_CANCEL does not cancel (or
  even attempt to cancel) sends (and the web pages)
- Added more debug messages to recon, lamboot, wipe, tkill, and hboot.
  Made existing verbose messages more descriptive; added suggested
  solutions to common problems when errors occur (prints messages from
  the ASCII help file)
- Added an ASCII help file to store common error messages
- Added --with-purify configure flag
- Added ROMIO (from http://www-unix.mcs.anl.gov/romio/)
- Added MPI 2 C++ bindings (from http://www.mpi.nd.edu/research/mpi2c++/)
- Added ability to mpirun non-LAM programs.  This rocks.
- Renamed all variables that were named "new" (still can't compile LAM
  with a C++ compiler, but it's a start)
- Fixed problem with Sun Workshop compiler not getting prototypes
- Renamed $LAMHOME/h directory to be $LAMHOME/include (with a symbolic link
  to "h" for backward compatability)
- Top level "examples" target to build LAM, MPI 2 C++, and ROMIO
  examples
- Changed docs to reflect correct e-mail addresses
- Fixed up examples codes to reflect new order of arguments in boot
  schemas
- Fixed fortran compiler problems in ./configure; ensured that
  --with-fc will propogate the fortran compiler to hf77, etc.
- Fixed warnings and __STDC__ strangeness with Sun Workshop compilers
  in the tstdio varargs functions
- Changed wrapper compilers to -I/-L/-l ROMIO and C++ bindings stuff
- Changed default make target to compile LAM and C++ bindings,
  as well as perform "make depend" if necessary.
- Added compiling the LAM specific ROMIO as a configure option.  
- Fixed subtle problem with logic in mreadv and mwritev where iov could
  end up pointing beyond its allocated memory
- ./configure now bails when common utilities (e.g., ar) are not found
- Removed mpicc/mpif77, made them symbolic links to hcc/hf77
  (respectively), and created mpiCC which is a sym link to hcp
- Wrapper compilers now get compilers that are set/used in ./configure
- Made -lmpi implicit in wrapper compilers
- Merged some makefiles to make "tags" and "cscope" targets in main
  Makefile (for development)  
- Changed the assignment of elements to/from a struct status to be a bit
  more portable (especially for the Portland Group's C/C++ compiler)
- Changed MPI_MAX_NAME_LEN to MPI_MAX_PORT_NAME to comply with MPI-2.
- Made errget.c increment the error handler's refcount.
- Made MPI_Wtime and MPI_Wtick real4 instead of double precision in mpif.h.
- Moved #include <sys/types.h> before #include <sys/signal.h> in 
  /share/mpi/lamsig.c and otb/mpirun/mpirun.c


6.2b 
----

- New user level locking shared memory RPI transport. 
- Special case fast send and receive. 
- Signal catching to aid the termination of batch jobs. 
- Full standard conforming support for dynamic processes. 
- Limited support for MPI_2 one-sided communication. 
- Many MPI-2 support functions implemented. 
- More basic datatypes supported. 
- Support for shared libraries on Linux and Solaris. 
- Various small bug fixes. 


*** With the release of LAM 6.2b, we have moved to CVS for version
*** control.  Accountability for individual changes is now stored in
*** the CVS logs.  Everything above this line in this file shows the
*** "main" features, changes, and bug fixes.  Everything below this
*** line reflects the manual log of changes up until this point.


	AUTHOR		DESCRIPTION
	-------		------------------------
	GDB		Greg Burns
	VAR		Vibha Radiya
	NJN		Nick Nevin
	RBD		Raja Daoud
	JRV		Jim Vaigl
	AKP		Andy Pfiffer (Informix)
	DLF		Dave Fielding (Cornell)
	MB		Moshe Braner (Cornell)		
	JRB		Jim Beers (Cornell)
	VSD		Vibha Dixit (OSU)
	RBD		Raja Daoud (OSU)
	RYL		Roslyn Leibensperger (Cornell)
	RKM		Raghu Machiraju (OSU)

		STATUS	DESCRIPTION
		rel	release point
		fix	fixed bug
		mod	upgrade/change/modification
		bug	outstanding bug with previous release

6.1
---

DATE	AUTHOR	STATUS	DESCRIPTION

11/27		rel	LAM 6.1

12/3	NJN	mod	Use ndi_parse1().
			(share/boot/asc_parse.c)

12/6	NJN	fix	Extra includes needed for SunOS.
			(share/h/ksignal.h, rpisys.h)

12/12	NJN	mod	Set exit status to LAM_EEXIT in case of a LAM 
			specific error.
			(lib/otb/t/etc/panic.c, fail.c, otb/lamclean/lamclean.c)

12/13	NJN	fix	Static modifier for f2c_argvs().
			(share/mpi/f77/spawnmult_f.c)

12/13	NJN	fix	Static modifier for private function.
			(otb/mpirun/mpirun.c)

12/13	NJN	fix	Don't use strerror(), its not available
			under SunOS 4.1.3.
			(share/mpi/sysvslop.c)

12/27	NJN	mod	Do reversal inline.
			(share/etc/rev.c)

2/13	NJN	mod	Clean up buffers last.
			(otb/lamclean/lamclean.c)

1/27	NJN	fix	Flush standard IO.
			(share/kreq/kexit.c)

1/27	NJN	fix	Flush IO before replying to parent process to avoid 
			a race between finishing mpirun and seeing the output.
			(otb/sys/kenyad/pqdetach.c)

1/27	NJN	fix	Semaphore locking operation must be retried if
			interrupted.
			(share/mpi/shm.sysv.c, share/h/shm.sysv.h)

1/27	NJN	mod	Locking macro name changes.
			(share/h/shm.sysv.h, shm.sgi.h, shm.hpux.h, shm.sol.h,
			share/mpi/shm.low.c)

1/27	NJN	mod	New datatype flags for packing control.
			(share/h/mpisys.h)

1/27	NJN	mod	Alignment macros.
			(share/h/mpi_types.h)

1/28	NJN	fix	Blocking time determination for	blocking writes.
			(share/mpi/tcp.low.c)

2/24	NJN	mod	Rearrange includes to support direct copying of
			dungeon files into XMPI source tree.
			(share/h/all_list.h, app_mgmt.h, app_schema.h, args.h,
			blktype.h, lamnet.h, mpitrace.h, ndi.h,
			share/args/all_argv.c, ndi_parse.c,
			share/etc/all_list.c, blktype.c, getworkdir.c, stoi.c)

2/24	NJN	fix	Show progress in blocking probe.
			(share/mpi/shm.low.c)

2/24	NJN	mod	New element counting function.
			(share/mpi/getelem.c)

2/24	NJN	mod	Compute count directly.
			(share/mpi/getcount.c)

2/24	NJN	mod	Use improved determination of when packing is 
			unnecessary.  No longer calculate counts.
			(share/mpi/lambuf.c)

2/24	NJN	mod	Revamped packing/unpacking.  Optimizations for vectors.
			(share/mpi/lampack.c, lamunpack.c)

2/24	NJN	mod	Bound calculation etc. now done in lam_dtblock().  
			Set packing and extent adjustment flags.
			(share/mpi/tvector.c, thvector.c, tstruct.c, 
			tindex.c, thindex.c, tcontig.c)

2/24	NJN	mod	Count determination is now always deferred.
			(share/mpi/lamreqs.c)

2/24	NJN	mod	Optimize datatype copy.  More rigorous datatype bounds 
			calculation.  Set extent adjustment flag.
			(share/mpi/lamdtype.c)


6.0
---

DATE	AUTHOR	STATUS	DESCRIPTION

3/3		rel	LAM 6.0

3/5	NJN	fix	Don't error check insignificant arguments.
			(share/mpi/gather.c, gatherv.c, scatter.c, scatterv.c)

3/6	NJN	fix	MPI_ERROR declaration inserted.
			(share/h/mpif.h)

3/12	NJN	fix	Typos in the defintion of FORTRAN interface to
			LAM extensions to MPI.
			(share/h/MPI.c)

3/12	NJN	fix	Linux does not support setting socket buffer sizes.
			(otb/sys/dli_inet/di_bootagent.c, di_bootcmd.c,
			otb/sys/kernel/kernelio.c, lib/otb/t/kreq/clientio.c,
			share/mpi/rpi.c2c.c)

3/13	NJN	fix	In C predefined attributes are pointers to the actual
			values rather than the values cast to pointers. 
                        In FORTRAN they are the values themselves.
			(share/mpi/init.c, MPI.c, share/h/mpisys.h)

3/13	NJN	fix	Datatype extent calculation and upper/lower bound
			determination overhauled.

3/13	NJN	fix	Non-blocking communication with peer MPI_PROC_NULL
			leads to segmentation fault.

3/20	NJN	fix	Typo in graph topology copying.
			(share/mpi/cdup.c)

3/20	NJN	fix	Persistent bsends not flagged as orphaned.
			(share/mpi/lamsend.c, lamreqs.c)

3/27	NJN	fix	State hanged when mpirun -w was waiting on a
			process that had not properly exited.
			(otb/sys/kenyad/pqdetach.c)

3/27	NJN	mod	Do an MPI_Finalize() for processes that neglect 
			to do so themselves.
			(share/mpi/laminit.c)

3/27	NJN	fix	MPIL_Comm_gps() semantics extended to
			intercommunicators. 
			(share/mpi/mpil_id.c)

4/12	NJN	bug	Recon should give a better error message when
			tkill cannot be found and when a host cannot be
			found (should report the name).

4/18	NJN	fix	In struct iovec field iov_base may be of type void *.
			(share/etc/mrw.c, share/mpi/rpi.c2c.c)

4/29	NJN	fix	Request status not properly initialized for
			buffered and non-blocking sends.
			(share/mpi/lamreqs.c, ibsend.c, bsendinit.c)

4/29	NJN	fix	Clash between MPI_CANCEL_SOURCE and MPI_PROC_NULL.
			(share/h/mpisys.h)

4/29	NJN	mod	Lam_rtrstore now in libetc and not libtrillium.

5/1	NJN	fix	PMPI_Type_size prototype.
			(share/h/mpisys.h)

5/21	NJN	fix	lamtrace -h and the usage line said -s when the 
			option is really -R. Add <procs> to usage. 
			(otb/lamtrace/lamtrace.c)

5/29	NJN	fix	tkill -N killed the daemons.
			(tools/tkill/tkill.c)

6/11	NJN	fix	Initialize bmalloc to FALSE in rload().
			(share/trillium/rload.c) 

6/11	NJN	fix	Clear RTF_FLAT.
			(share/mpi/mpil_spawn.c) 

6/12	NJN	fix	When tping is not supplied with any nodeids on the
			command line set errno to EUSAGE.
			(otb/tping/tping.c)

6/25	NJN	fix	Test index first to avoid illegal reference.
			(trillium/otb/sys/kenyad/kenyad.c)

6/26	NJN	mod	Split into part that does actual free and
			MPI function part.
			(share/mpi/tfree.c, cfree.c)

6/26	NJN	mod	Use 'const char *' rather than 'char const *'.
			(share/tstdio/tfprint.c)

7/10	NJN	mod	Use initialized flag to avoid getpid() syscall.
			(share/mpi/laminited.c)

7/10	NJN	mod	Made variables global to allow macro versions.
			(share/mpi/lamupdown.c)

7/15	NJN	mod	Option -showme for seeing command line run.
			(tools/hcc/hcc.c, tools/hf77/hf77.c)

7/25	NJN	mod	Initialize IO node. Add IO daemon to boot table.
			(otb/sys/lamd/kiproc.c)

7/25	NJN	mod	Set IO node.
			(lib/otb/t/kreq/clientio.c, share/kreq/kinit.c)

7/25	NJN	mod	New flags for stdio redirection.
			(share/h/kio.h)

7/25	NJN	mod	New event for IO daemon.
			(share/h/events.h)

7/25	NJN	mod	IO redirection support.
			(otb/mpirun/mpirun.c)

7/25	NJN	mod	Pass file descriptor to	interrupt function.
			(otb/sys/kernel/kernelio.c)

7/26	NJN	fix	Check sockname() return value.
			(lib/otb/t/kreq/clientio.c)

7/26	NJN	mod	Make Trollius stdio one way.
			(otb/loadgo/loadgo.c, share/kreq/kinit.c)

7/28	NJN	mod	New function kio_intr_clr().  Clears kernel 
			interrupt function.
			(otb/sys/kernel/kernelio.c)

8/10	NJN	mod	Support for job identifier.
			(share/trillium/rpcreate.c,
			otb/sys/kenyad/pqcreate.c, share/kreq/kinit.c,
			lib/otb/t/kreq/clientio.c, share/trillium/rpgo.c,
			share/h/kio.h, share/h/preq.h,
			otb/mpirun/mpirun.c)

8/19	GDB	bug	In lam_kexit(), _cio_cleanup() is called outside
			the check for initialized LAM process.  Why?
			This does not seem right.

8/23	NJN	fix	Add NOBUF flag.
			(share/trillium/ldolinks.c)

8/23	NJN	mod	Connect UNIX stdio to iod.
			(share/kreq/kinit.c)

8/24	NJN	mod	Show file open count in fstate output.
			(otb/fstate/fstate.c, share/freq/rfstate.c,
			share/h/freq.h)

8/26	NJN	fix	Plugged memory leak.
			(share/mpi/cfree.c)

8/26	NJN	fix	Added handling of MPI_SHORT_INT by the 
			MAXLOC and MINLOC reduction functions.
			(share/mpi/lamreduce.c)

8/27	NJN	mod	IO daemon now closes LAM stdio for remote processes.
			(share/freq/rfatexit.c)

9/13	GDB	bug	Get rid of (errno = 0) in getrtype() in getrent.c.
			It sucks and we don't need the "dumb route" for LAM.
			(share/rreq/getrent.c)

9/15	GDB	fix	Use argvadd() in argvdup() to create a consistent
			malloc() pattern for argvfree().
			(share/args/all_argv.c)

9/16	NJN	fix	Add definition of _ufd.
			(otb/sys/lamd/kiproc.c)

9/17	NJN	fix	Fully parenthesize macro arguments.
			(share/h/all_list.h)

9/18	NJN	fix	Pass parent root to spawned processes.
			(share/mpi/mpil_spawn.c)

9/23	NJN	mod	Return undefined if not integral number of elements.
			(share/mpi/lamunpack.c)

9/25	NJN	mod	Support for name publishing.
			(share/traced/trbuf.c)

10/2	NJN	mod	In F77 case pass pointers to attributes and
			add error code argument.
			(share/mpi/attrdel.c, attrput.c)

10/14	NJN	mod	Split F77 wrappers into separate files.
			(share/mpi/f77/*)

10/14	NJN	mod	Don't reset the SIGCHLD handler.  POSIX.1 says 
			it is not reset to default when the handler
			is entered.  We are using sigaction() which is 
			POSIX.1 so it should be safe to assume 
			POSIX.1 semantics.
			(otb/sys/kenyad/pqdetach.c)

10/16	NJN	mod	Improved FORTRAN datatype support.
			(share/h/mpi.h, share/h/mpif.h, share/h/mpitrace.h,
			share/etc/mpiformout.c, share/mpi/lamtrace.c, 
			share/mpi/finalize.c, share/mpi/lamdtype.c, 
			share/mpi/lampack.c, share/mpi/lamreduce.c,
			share/mpi/init.c, share/mpi/lamunpack.c, 
			share/mpi/f77/init_f.c)

10/17	NJN	fix	Comparsion must return weakest of two group tests
			for intercommunicators.
			(share/mpi/ccmp.c)

10/21	NJN	mod	Use Software for Humanity.
			(tools/hboot/hboot.c)

10/22	NJN	mod	Use new error string function and be thread nice.
			(share/mpi/errstring.c)

10/23	NJN	mod	If comm is null default	to MPI_COMM_WORLD.
			(share/mpi/lamupdown.c)

10/23	NJN	fix	Check for NULL handle.
			(share/mpi/f77/errset_f.c)

10/23	NJN	fix	Check for user argument > communicator size.
			(share/mpi/cartmap.c)

10/23	NJN	mod	Return already inited error on MPI_COMM_WORLD.
			(share/mpi/init.c)

10/24	NJN	fix	Fix calculation of rank in new group.
			(share/mpi/ginter.c, gdiff.c, gexcl.c)

10/30	NJN	mod	Set node list to 0 and let asc_schedule() take 
			care of it.
			(share/mpi/spawn.c, spawnmult.c)

11/8	NJN	fix	Commutative ops require buffering and correct 
			ordering of the reduction.
			(share/mpi/scan.c)

11/13	NJN	fix	Take care of alignment of user supplied buffer.
			(share/mpi/lambuf.c)

11/14	NJN	mod	Do RPI mop up.
			(otb/sys/kenyad/pqdoom.c)	

11/14	NJN	bug	Cannot do in place btye swapping when packing.
			We may get segfault if buffer is in read only
			store which can happen with some Fortran 
			compilers when contants are passed as arguments to
			procedures which then use the formal parameter
			as a buffer in a MPI call.

11/17	NJN	fix	Move global variables to laminit.c so they do not
			get doubly defined when using the profile library.
			(share/mpi/init.c)

11/24	GDB	mod	Set up 0/1/2 on remote nodes as /dev/null.
			(otb/sys/filed/filed.c, fqopen.c, fqsimplex.c)

11/27	GDB	fix	Calling lamd_findfwd() means that something
			advanced.  Return accordingly from lam_testany().
			(share/mpi/rpi.lamd.c)

Additional notes for 6.0:

Tue Nov 26 15:46:23 1996  Nick Nevin  <nevin@osc.edu>

	* share/mpi/rpi.lamd.c (lamd_findfwd): Pass pack movement
	indication from lamd_adv1().

Sun Nov 17 14:30:54 1996  Nick Nevin  <nevin@osc.edu>

	* share/mpi/init.c: Move global variables to laminit.c so pdo not
	get double defined when using profile library.

Fri Nov 15 10:48:30 1996  Nick Nevin  <nevin@osc.edu>

	* lib/otb/t/etc/ieee.c: Removed #ifndef SCO test.

Thu Nov 14 14:55:33 1996  Nick Nevin  <nevin@osc.edu>

	* otb/sys/kenyad/pqdoom.c (pdoom): Do RPI mop up.

	* otb/sys/kernel/kernelio.c (kio_init): Free kill file name.

Wed Nov 13 10:36:47 1996  Nick Nevin  <nevin@osc.edu>

	* share/mpi/lambuf.c (lam_bufattach): Alignment.

Fri Nov  8 10:39:54 1996  Nick Nevin  <nevin@osc.edu>

	* share/mpi/scan.c (MPI_Scan): Commutative ops require buffering
	and correct ordering of the reduction.

Wed Oct 30 13:01:01 1996  Nick Nevin  <nevin@osc.edu>

	* share/mpi/spawn.c (build_app):
	* share/mpi/spawnmult.c (build_app): Set node list to 0 and let
	asc_schedule() take care of it.

Thu Oct 24 10:10:46 1996  Nick Nevin  <nevin@osc.edu>

	* share/mpi/ginter.c (MPI_Group_intersection): Fix rank in new group
 	calculation.

	* share/mpi/gexcl.c (MPI_Group_excl): Fix rank in new group
 	calculation.

	* share/mpi/gdiff.c (MPI_Group_difference): Fix rank in new group
 	calculation.
	
Wed Oct 23 09:22:25 1996  Nick Nevin  <nevin@osc.edu>

	* share/mpi/cartmap.c (MPI_Cart_map): Check for #procs >
	communicator size.

	* share/mpi/f77/errset_f.c (mpi_errhandler_set_): Check for NULL
	handle.

	* share/mpi/lamupdown.c (lam_errfunc): If comm is null default
	to MPI_COMM_WORLD.

	* share/mpi/init.c (MPI_Init): Return already inited error on
 	MPI_COMM_WORLD.

Tue Oct 22 10:33:00 1996  Nick Nevin  <nevin@osc.edu>

	* share/mpi/errstring.c (MPI_Error_string): Use new error string
	function and be thread nice.

Mon Oct 21 20:40:47 1996  Nick Nevin  <nevin@osc.edu>

	* tools/hboot/hboot.c (main): Use SFH.

Thu Oct 17 09:53:45 1996  Nick Nevin  <nevin@osc.edu>

	* share/mpi/ccmp.c (MPI_Comm_compare): Comparsion must return
	weakest of two intercommunicator tests.
	
	* share/h/mpi.h, share/h/mpif.h, share/h/mpitrace.h,
 	share/etc/mpiformout.c, share/mpi/lamtrace.c, share/mpi/finalize.c,
 	share/mpi/lamdtype.c, share/mpi/lampack.c, share/mpi/lamreduce.c,
 	share/mpi/init.c, share/mpi/lamunpack.c, share/mpi/f77/init_f.c:
	Revamped F77 datatype support.
	
Mon Oct 14 11:45:29 1996  Nick Nevin  <nevin@osc.edu>

	* otb/sys/kenyad/pqdetach.c (childtrap): Don't reset the SIGCHLD/
 	handler.  POSIX.1 says it is not reset to default when the handler
 	is entered.  We are using sigaction() which is POSIX.1 so it
 	should be safe to assume POSIX.1 semantics.

Wed Oct  2 06:54:27 1996  Nick Nevin  <nevin@osc.edu>

	* share/args/do_args.c: Include string.h.

	* share/args/pdi_parse.c (id_range): 
	* share/args/ndi_parse.c (id_range): 
	* share/args/parse_id.c (id_range): Accept ranges where end is
	same as start, e.g. n1-1.

	* share/mpi/attrdel.c (MPI_Attr_delete): Errcode is argument in
	F77 case.

	* share/mpi/attrput.c (MPI_Attr_put): In F77 case pass pointers to
	attributes.  Errcode is argument.

Tue Oct  1 14:54:32 1996  Nick Nevin  <nevin@osc.edu>

	* share/mpi/finalize.c (MPI_Finalize): Clean up published names.
	* share/trillium/rtrname.c (lam_rtrnamesweep): New function.

Wed Sep 25 14:02:38 1996  Nick Nevin  <nevin@osc.edu>

	* share/traced/trbuf.c (trqnameget): New function.
	(trqnamedel): New function.
	(trqnamepub): New function.

	* share/trillium/rtrname.c: New file.  LAM name publishing
	library functions.

	* share/h/terror.h: Added publishing error codes.
 	* share/etc/terror.c: Added publishing error codes.

	* share/trillium/rtrget.c (rtr): Fix comment.

Tue Sep 24 09:23:36 1996  Nick Nevin  <nevin@osc.edu>

	* share/mpi/init.c (init_comm): 
	* share/mpi/mpil_spawn.c (MPIL_Spawn): 
	* share/mpi/grincl.c (MPI_Group_range_incl): 
	* share/mpi/ginter.c (MPI_Group_intersection): 
	* share/mpi/gunion.c (MPI_Group_union): 
	* share/mpi/spawn.c (MPI_Spawn): 
	* share/mpi/iccreate.c (MPI_Intercomm_create): 
	* share/mpi/gincl.c (MPI_Group_incl): 
	* share/mpi/gexcl.c (MPI_Group_excl): 
	* share/mpi/gdiff.c (MPI_Group_difference): 
	* share/mpi/connect.c (MPI_Connect): 
	* share/mpi/accept.c (MPI_Accept): Reference count processes.

	* share/mpi/gfree.c (MPI_Group_free): Free processes in group
	whose refcount falls to zero.
	
Mon Sep 23 11:17:53 1996  Nick Nevin  <nevin@osc.edu>

	* lib/otb/t/kreq/clientio.c (_cio_init): GER on by default.

	* share/mpi/lamunpack.c (lam_docount): Return undefined if 
	not integral number of elements.

	* share/mpi/init.c (init_comm, init_intercomm): Update process
 	reference counts.  
	* share/h/rpisys.h: New reference count field for processes.

Wed Sep 18 08:52:28 1996  Nick Nevin  <nevin@osc.edu>

	* share/mpi/mpil_spawn.c (spawn): Pass parent root to spawned
	processes.

	* otb/mpirun/mpirun.c (set_stdio): Use ufds 0, 1, 2.
	* share/freq/lfopenfd.c (lam_lfopenfd): No longer take ufd array
 	as argument, use ufds 0, 1, 2.

	* share/mpi/infocreate.c: New file.  
	* share/mpi/infodup.c: New file.
	* share/mpi/infofree.c: New file.
	* share/mpi/infoget.c: New file.
	* share/mpi/infogetnkeys.c: New file.
	* share/mpi/infogetnth.c: New file.
	* share/mpi/infogetvlen.c: New file.
	* share/mpi/infoset.c: New file.

	* share/mpi/spawn.c: New file.  Implements MPI_Spawn.

	* share/trillium/rpgo.c (rpgo): Do file descritpor passing.

	* share/trillium/rploadgo.c (rploadgo): Check for spawning.

	* share/mpi/init.c (MPI_Init): Use parent root.
	* share/mpi/laminit.c (__lam_linit_): Return parent root if any.

	* share/mpi/mpil_signal.c (MPIL_Signal): Fix return from rpdoom error.

	* share/mpi/mpil_spawn.c (locate_aschema): New function. No longer
	use app_locate().
	* lib/otb-obj/mpi/Makefile: Define DEFPSCHEMA.

Tue Sep 17 01:33:43 1996  Nick Nevin  <nevin@osc.edu>

	* share/etc/mpitr_dtype.c: Split into mpitr_dtype.c and 
	mpitr_dtprint.c.
	* share/etc/mpitr_dtprint.c: New file.

	* share/h/all_list.h (al_top, al_bottom): Fully parenthesize arguments.

Mon Sep 16 15:44:34 1996  Nick Nevin  <nevin@osc.edu>

	* share/mpi/lamclocks.c (sync_fill): New function. Use SQL synch
 	to avoid clash with mpirun/xmpi.

	* otb/sys/lamd/kiproc.c: Add defn. of _ufd.

Thu Sep 12 10:10:57 1996  Nick Nevin  <nevin@osc.edu>

	* otb/tping/tping.c (main): Set errno to EUSAGE.

	* otb/lamtrace/lamtrace.c (main): In usage description -s changed to -R.

	* lib/otb/t/etc/socket.c: New file. Socket utilities.
	* lib/otb/t/etc/srfd.c (sfh_send_fd): New file. File descriptor passing.

Wed Aug 28 13:17:49 1996  Nick Nevin  <nevin@osc.edu>

	* otb/sys/dli_inet/di_bootagent.c: Use sfh.

Tue Aug 27 08:53:53 1996  Nick Nevin  <nevin@osc.edu>

	* share/freq/rfatexit.c (rfatexit): IO daemon now closes LAM stdio
 	for remote processes.

	* share/trillium/rploadgo.c (rploadgo): Set IO flags.

	* otb/mpirun/mpirun.c (setstdio): Pass stdout and stderr to filed.

	* lib/otb/t/kreq/kcreate.c (redirect_stdio): New function.
	(kcreate): Redirect new process's stdio.

	* otb/sys/kenyad/pqcreate.c (exit_protocol): New function.
	(pqcreate): Exit fd passing protocol server if error.
	(pcreate): Receive passed file descriptors and pass on to kcreate().

	* share/trillium/rpcreate.c (rpcreate): Send stdio file
	descriptors to kenyad.

	* otb/sys/iod/iod.c: New file.
	* otb/sys/iod/io_main.c: New file.
	* otb/sys/iod/iod.ext.c: New file.
	* otb/sys/lamd/iod.int.c: New file.

	* otb/sys/filed/fqopenfd.c (fqopenfd): New file.
	* share/freq/lfopenfd.c (lam_lfopenfd): New file.

Mon Aug 26 17:47:03 1996  Nick Nevin  <nevin@osc.edu>

	* share/mpi/MPI.c: Handle MPI_BOTTOM as an external function.
	* share/h/mpif.h: Handle MPI_BOTTOM as an external function.

Sun Aug 25 20:12:22 1996  Nick Nevin  <nevin@osc.edu>

	* otb/sys/kenyad/kenyad.c: Take server field into account when
	doing byte conversion.

Sat Aug 24 08:38:14 1996  Nick Nevin  <nevin@osc.edu>

	* share/h/freq.h: New fs_count field.

	* share/freq/rfstate.c (lam_rfstate): Return fs_count.

	* share/mpi/cfree.c (_lam_comm_free): Squash memory leaks.

Fri Aug 23 13:05:40 1996  Nick Nevin  <nevin@osc.edu>

	* share/trillium/ldolinks.c (ldogetlinks): Add NOBUF flag.

	* lib/otb/t/kreq/clientio.c (_cio_init):  Connect UNIX stdio to iod.

	* share/boot/app_schema.c (fdincr): Increment the correct file
	descriptors.

Sat Aug  3 08:56:45 1996  Nick Nevin  <nevin@osc.edu>

	* share/trillium/rpcreate.c (rpcreate): Set job identifier.

Fri Aug  2 11:01:49 1996  Nick Nevin  <nevin@osc.edu>

	* otb/sys/kenyad/pqcreate.c (pcreate): Set job identifier.
	* share/kreq/kinit.c (kinit): Initialize job identifier.
	* lib/otb/t/kreq/clientio.c (_cio_init): Initialize job identifier.
	* share/trillium/rpgo.c (rpgo): Set job identifier.
	* share/h/kio.h (kio_t): Add job identifier field.
	* share/h/preq.h (preq): Add job identifier field.

Sun Jul 28 18:47:57 1996  Nick Nevin  <nevin@osc.edu>

	* otb/sys/kernel/kernelio.c (kio_intr_clr): New function. Clear
	kernel interrupt function.

Fri Jul 26 01:33:53 1996  Nick Nevin  <nevin@osc.edu>

	* share/mpi/rpi.shm.c (_c2c_matchenv): Envelope depends on protocol.

	* share/mpi/finalize.c (MPI_Finalize): Unset initialized flag.

	* share/mpi/laminit.c (finalize): Check if entered MPI lib.

	* lib/otb/t/kreq/clientio.c (_cio_init): Check sockname return value.

	* otb/loadgo/loadgo.c (setstdio): Make Trollius stdio one way.
	* share/kreq/kinit.c (kinit): Make Trollius stdio one way.

Thu Jul 25 11:06:20 1996  Nick Nevin  <nevin@osc.edu>

	* share/kreq/ksr.c: Add prototypes.

	* otb/sys/lamd/kiproc.c (kboot): Initialize io node.
	Add io daemon to boot table.

	* lib/otb/t/kreq/clientio.c (_cio_init): Set io node.
	* share/kreq/kinit.c (kinit): Set io node.

	* otb/mpirun/mpirun.c (setmode): UNIX io daemon flag.
	(setstdio): Open standard io descriptors with one way flag.

	* share/h/kio.h (RTF_UNIXIO): Add UNIX io daemon flag. 

	* otb/sys/kernel/kernelio.c (kio_req): Pass interrupt fd to
	interrupt function.

	* share/freq/rfwrite.c (lam_rfwrite): Call lower level _lam_rfwrite.
	(_lam_rfwrite): New function. Low level remote write.

	* share/h/typical.h (LAMPATHMAX): New constant. Max file path length.

	* share/h/events.h (EVIOD): IO daemon event.

Mon Jul 15 17:23:01 1996  Nick Nevin  <nevin@osc.edu>

	* share/etc/kill.c (killname): Increase expansion spaces to 16.

	* tools/hcc/hcc.c (main): New -showme option.
	(main): Add OS and CPU defines to the command line.

Sat Jul 13 16:44:09 1996  Nick Nevin  <nevin@osc.edu>

	* share/etc/lamunix.c: New configuration support.

Thu Jul 11 11:40:40 1996  Nick Nevin  <nevin@sgipc.osc.edu>

	* share/mpi/mpil_spawn.c, share/h/mpisys.h, share/mpi/init.c,
	share/mpi/laminit.c, share/mpi/shm.sgi.c: Support for 'job key'.

	* share/h/shm.sysv.h (C2C_SHMPERMS): Set to 0600.

Wed Jul 10 16:38:28 1996  Nick Nevin  <nevin@sgipc.osc.edu>

	* share/mpi/lamipc.c: Various fixes.

	* share/mpi/shm.sgi.c (getarenaname): Return 0 not LAMERROR.

	* share/mpi/tcp.low.c (_tcp_readpipe): Removed unreachable breaks.

	* share/mpi/rpi.shm.c (addanysrc): Added cast.

	* share/mpi/rpi.tcp.c: Removed tcppipe() macro defn.

Wed Jul 10 15:21:56 1996  Nick Nevin  <nevin@osc.edu>

	* share/tstdio/tfprint.c: Made order of const char * consistent.

	* share/mpi/recv.c (MPI_Recv): Some function calls now macros.
	* share/mpi/lamsend.c (__lam_send_): Some function calls now macros. 

	* share/mpi/lamupdown.c: Made variables global to allow macro
	versions.

	* share/mpi/laminit.db.c: New file. Adds two local processes only
	initialization to usual init.

	* share/mpi/laminited.c: Use flag to avoid getpid() syscall.

Tue Jul  9 10:17:39 1996  Nick Nevin  <nevin@osc.edu>

	* tkill.c (shmcleanup): New function to clean up shmem traces.

Wed Jun 26 12:13:11 1996  Nick Nevin  <nevin@osc.edu>

	* share/h/terror.h: Include errno.h.

	* share/tstdio/tfprint.c: Use 'const char *' rather than
 	'char const *'.

	* share/mpi/tfree.c: Split into part that does actual free and
	MPI function part.
	* share/mpi/cfree.c: Split into part that does actual free and
	MPI function part.

Tue Jun 25 10:24:58 1996  Nick Nevin  <nevin@osc.edu>

	* kenyad.c (pfind): Test index first to avoid illegal reference.

Wed Jun 19 09:35:45 1996  Nick Nevin  <nevin@osc.edu>

	* share/mpi/rpi.tcp.h (commdead): Macro to reduce overhead.
	* share/mpi/rpi.tcp.c: Introduce commdead macro.
	* share/mpi/tcp.low.c: Introduce commdead macro.

	* share/mpi/c2cbuf.c (_cbuf_find): Don't bother to hash if table empty.

Tue Jun 11 11:34:48 1996  Nick Nevin  <nevin@osc.edu>

	* share/mpi/mpil_spawn.c (spawn): clear RTF_FLAT.

	* share/trillium/rload.c (rload): initialize bmalloc to FALSE.



5.2
---

DATE	AUTHOR	STATUS	DESCRIPTION

8/22		rel	LAM 5.2

8/25	GDB	bug	Running lamd from straight from a shell produces
			an error from filed.

8/25	JRV	mod	Assume UDP datagrams are at least 8K.
			(share/h/trillium/net.h, lib/otb/t/kreq/clientio2.udp.c)

8/26	GDB	fix	Check -O before ltot() on acks.
			(otb/sys/dli_inet/dli_inet.c)

8/31	GDB	mod	Remove printing.
			(share/boot/parsehost.c)

8/31	GDB	bug	Lamd exits when invoked directly from a shell with
			"filed (fmyinit): Not owner"

9/1	JRV	fix	Free realloc'd ponters, not the malloc'd ones.
			(otb/mpirun/mpirun.c)

9/2	JRV	fix	Don't modify pointers you intend to use later.
			(otb/mpirun/mpirun.c)

9/8	RBD	fix	Change _kio_cleanup() to _cio_cleanup() in pvm_exit().
			(share/pvm/exit.c)

9/9	RBD	fix	Change _cio_kreqfront() error condition.
			(lib/otb/t/kreq/kdetach.c)

9/12	JRV	fix	Set pvm_errno if tid not found in pvm_gettid().
			(share/pvm/group.c)

9/14	GDB	fix	Correct nh_type synchronization.
			(share/bufferd/bufferd.c)

9/16	RBD	mod	Do no XDR on SCO.
			(lib/otb/t/etc/ieee.c)

9/16	RBD	fix	Do not check for NULL buffers (MPI_BOTTOM is NULL).
			(share/mpi/{allgather.c, allgatherv.c, allreduce.c,
			alltoall.c, alltoallv.c, bcast.c, gather.c, gatherv.c,
			lamchkarg.c, pack.c, reduce.c, reducescatter.c,
			scan.c, scatter.c, scatterv.c, unpack.c})

9/20	GDB	mod	Remove extraneous sys/file.h.
			(otb/sys/loadd/loadd.c)

9/20	RBD	fix	Do not sync negative wsync1 messages with wildcard.
			(share/bufferd/bfsql.c)

9/26	RBD	fix	Return correct source rank (misunderstanding).
			(share/mpi/cartshift.c)

9/26	RBD	fix	Nullify the user's request if done.
			(share/mpi/waitany.c)

9/26	RBD	fix	Increment communicator ref. count for persistent reqs.
			and decrement when requests are deallocated.
			(share/mpi/{lammkreq.c, reqfree.c})

9/26	RBD	fix	Pass values by ref. to F77 functions.
			(share/mpi/{attrdel.c, cdup.c})

9/26	RBD	fix	Increment error handler's ref. count.
			(share/mpi/errset.c)

9/26	RBD	fix	Delete the key entry without freeing the key.
			(share/mpi/lamattr.c)

9/26	RBD	fix	Take care of NULL F77 handles.
			(share/mpi/{MPI.c, MPI.RS6K.c})

9/26	RBD	mod	Print the "topology" line in debug mode only.
			(tools/lamboot/lamboot.c)

10/18	RBD	mod	Upgrade to new network description.  Bye bye NaIL.
			(share/boot/parsehost.c,
			tools/lamboot/{lamboot.c, lamface.c},
			tools/recon/recon.c, tools/wipe/wipe.c)

10/20	GDB	fix	Defer error checking on krecvback().
			(share/kreq/krecv.c)

10/20	GDB	mod	Split ksr() and dsfr() into front/back.
			(share/kreq/ksr.c, share/nreq/dsfr.c,
			share/h/trillium/kreq.h, net.h,
			lib/otb/t/kreq/couter.c, otb/sys/lamd/couter.c)

11/4	GDB	mod	Use -R to clean up SQL requests.
			(otb/bfctl/sweep)

11/4	GDB	fix	Allocate named group IDs in user range.
			Do not remove system group IDs on GQWIPE (temp hack).
			(share/groupd/groupd.c)

11/28	RBD	fix	Define different RSH path for SGI.
			(share/boot/inetexec.c)

11/29	RBD	fix	Switch global/local caller rank.
			(otb/mpitask/mpis_procinfo.c)

12/22	RBD	mod	Remove low-level tracing from nsend() & nrecv().
			(share/nreq/{nrecv.c, nsend.c})

2/22	GDB	mod	Add LAMERROR.  Remove HOME.
			(share/h/trillium/typical.h)

2/22	RBD	mod	Use <stdlib.h> + face-lift the code.
			(share/etc/{all_hash.c, all_queue.c},
			share/pvm/{spawn.c, tasks.c})

3/13	GDB	mod	Rename addarg() to argvadd().  Add argvfree().
			Remove split().
			(share/h/args.h)

3/17	RBD	mod	Remove MPI_Type_count().
			(share/mpi/{MPI.c, MPI.RS6K.c})

3/17	RBD	mod	Change "value" from (void **) to (void *).
			(share/mpi/attrget.c)

3/17	RBD	fix	Fix complex product + face-lift.
			(share/mpi/lamreduce.c)

3/29	RBD	fix	MPI_PACKED matches all datatypes.
			(share/mpi/{getcount.c, getelem.c})

3/30	RBD	mod	Don't reuse MPI context IDs.
			(share/mpi/lamcid.c)

4/20	RBD	fix	al_top/bottom return NULL for empty non-NULL list.
			(share/h/all_list.h)

5/28	GDB	mod	Add Fortran to C handle conversion.
			(share/mpi/MPI.c, MPI.RS6K.c)

5/31	RBD	mod	Switch mpif.h from C to F77 syntax.
			(share/h/mpif.h)

6/9	GDB	mod	Revise prototypes.  Prune obsolete definitions.
			(share/h/net.h)

6/9	RBD	mod	Remove groupd cleaning in lamclean.
			(otb/lamclean/lamclean.c)

6/9	RBD	mod	Use errno value when exiting.
			(share/mpi/abort.c)

6/13	RBD	mod	Add MPI_ERR_IN_STATUS, MPI_ERR_PENDING.
			(share/mpi/errstring.c)

6/25	RBD	mod	Include <sys/types.h> for Ultrix.
			(share/freq/rfstat.c)

6/28	RBD	mod	Add MPI_ERR_SYSRESOURCE.
			(share/mpi/errstring.c)

6/29	RBD	mod	MPI_BOTTOM is now (void *), so cast it to MPI_Aint.
			(share/mpi/address.c)

7/5	RBD	mod	Upgrade hcc and hf77 to use LAMHOME and LAMHCC.
			Upgrade hcc to use argvbreak() and argvcount().
			(tools/hcc/hcc.c, tools/hf77/hf77.c)

7/6	RBD	mod	Move RSH definitions to config files + face-lift.
			Place RSH args. before hostname to please Linux.
			(share/boot/inetexec.c)

7/6	RBD	mod	Add ah_setcmp() and ah_*_elm() functions.
			(share/h/all_hash.h, share/etc/all_hash.c)

7/21	RBD	mod	Remove non-MPI function types.
			(share/h/blktype.h, share/etc/blktype.c)

8/8	GDB	mod	Revise help message.
			(otb/doom/doom.c)

8/21	RBD	mod	Move shared functions to mpietc.c.
			(share/mpi/lamcid.c)

8/25	RBD	mod	Send MPI errors to tstdout instead of tstderr.
			(share/mpi/lamdeferr.c)

9/1	GDB	mod	Revise node parsing.
			(otb/doom/doom.c, otb/fctl/fctl.c, otb/tping/tping.c)

9/2	GDB	mod	Remove extinct libtools.
			(tools/hcc/hcc.c, tools/hf77/hf77.c)

9/12	RBD	mod	Add RS6K macros.  Remove group functions & arecv().
			(share/etc/T.c, share/trillium/TRIL.c)

9/12	RBD	mod	Spell out rank/comm/node/pid in fatal error message.
			(share/mpi/lamdeferr.c)

9/28	GDB	mod	MPI 1.0 and 1.1 say that type size is an int.
			(share/mpi/tsize.c)

10/12	GDB	mod	Simplify and trim priorities.
			(share/h/priority.h)

10/18	GDB	mod	Remove Cubix and backwards compatibility.
			(share/h/FREQ.h, freq.h)

10/18	GDB	mod	Remove group, cast and LED functionality.  Remove
			backwards compatibility.
			(share/h/NET.h)

10/24	GDB	fix	Return LAMERROR, not exit error code.
			(share/boot/inetexec.c)

11/13	GDB	mod	Print process ID instead of event.
			(otb/fstate/fstate.c)

11/16	GDB	mod	Remove obsolete functions.  Rename TPOSIX() calls to
			lamf_rfposix().  Add HPUX to RS6K category.
			(share/etc/T.c, share/trillium/TRIL.c)

11/18	GDB	mod	Use existing bfrecv() from libt.
			(share/bforward/bforward.c)

11/20	GDB	mod	Add fault tolerant signals.  Qualify names for LAM.
			(share/h/ksignal.h)

11/20	GDB	mod	Do not use NULL.
			(otb/sys/filed/fqf77.c)

11/20	GDB	fix	Cast IEEE buffers to (void *).
			(lib/otb/t/etc/ieee.c)

11/20	GDB	fix	Cast arguments to rev4() to (void *).
			(share/etc/rev.c)

11/20	GDB	mod	Remove unreached return.
			(lib/otb/t/kreq/kcreate.c)

11/21	GDB	mod	Be explicit about signed char for SGI bozos.
			(share/tstdio/tscan.c)

11/21	GDB	fix	Return zero in integer functions.
			(otb/sys/lamd/stub.c)

11/23	GDB	mod	Add signed keyword.
			(share/h/portable.h)

12/20	GDB	mod	Add DINT2MSG conversion.
			(share/etc/nmsgconv.c)

1/12	GDB	mod	Remove port extension on kernel entry.
			(otb/sys/kernel/kkill.c)

1/12	GDB	mod	Overhaul.
			(otb/sys/kernel/kouter.c, share/kernel/kinner.c,
			share/kreq/ktrace.c)

1/12	GDB	mod	Add lam_kexit() to cleanup but not terminate.
			(share/kreq/kexit.c)

1/12	GDB	mod	Remove O_NOCBX.
			(share/kreq/kinit.c)

1/12	GDB	mod	Remove ETIMEDOUT for TCP kernel.  Add block time
			tracing.
			(share/kreq/krecv.c, ksend.c, ksr.c)

1/13	GDB	mod	Obtain process fyi structure from the kernel.
			(share/kreq/kstate.c)

1/13	GDB	mod	Add sigflush().  Add de-rigeur name wrappers.
			(share/kreq/ksignal.c)

1/13	GDB	mod	Remove client ports for TCP kernel.
			(lib/otb/t/kreq/kattach.c)

1/13	GDB	mod	Revise for TCP kernel.
			(lib/otb/t/kreq/couter.c, share/nreq/dsfr.c)

1/15	GDB	mod	Use updated portable.h.
			(share/nreq/trecv.c tsend.c)

1/15	GDB	mod	Send the overall length of a multipacket message
			in nh_data[0] of the first packet.
			(share/nreq/nsend.c)

1/15	GDB	mod	Get the overall length of a long message from
			nh_data[0] of the first packet.  Move bfrecv()
			to bfrecv.c.  Preserve nh_msg's local pointer.
			(share/nreq/nrecv.c)

1/15	GDB	mod	Re-implement as a simple wrapper for bfiprobe().
			(share/nreq/nprobe.c)

1/15	GDB	mod	Pass all network level flags to the kernel level.
			(share/nreq/frecv.c, dsend.c)

1/15	GDB	fix	Set the length to the minimum length.
			(share/nreq/drecv.c)

1/18	GDB	fix	Use msg type RSMART for router request.
			(share/rreq/getnodes.c, getrent.c)

1/18	GDB	mod	Overhaul.  Remove process state information.
			(share/bufferd/bufferd.c, share/h/bfreq.h)

1/18	GDB	mod	Add/delete error codes.
			(share/etc/terror.c, share/h/terror.h)

1/18	GDB	mod	Overhaul for new parse_id.c and all_opts.c packages.
			(share/h/args.h)

1/19	GDB	mod	Add LAM/MPI extensions.
			(share/etc/blktype.c, share/etc/blktype.h)

1/19	GDB	mod	Remove dirt concept and user space limit.
			(otb/bfctl/bfctl.c)

1/19	GDB	mod	Remove user space limit.  Do not collect packets;				use nh_data[0] for total message length.
			(otb/bfstate/bfstate.c)

1/19	GDB	mod	Do not pass client port in kernel request.
			(otb/kdump/kdump.c)

1/19	GDB	mod	Clean up trace daemon.  Spin print nodeids.
			(otb/lamclean/lamclean.c)

1/25	GDB	mod	Clean up declarations.
			(share/tstdio/tfscan.c, tscan.c)

2/1	GDB	mod	Remove cubix support into a separate library/product.
			(otb/sys/filed/*.c)

2/4	GDB	mod	Modernize with several new internal functions and
			libraries.
			(otb/loadgo/loadgo.c, state/state.c)

2/6	GDB	mod	Add EBADHOST.
			(share/etc/terror.c, share/h/terror.h,
			lib/otb/t/etc/getinetaddr.c)

2/7	GDB	mod	Remove lamfail() into a separate module.
			(lib/otb/t/etc/panic.c)

2/7	GDB	mod	Add stream, UNIX domain, socket functions.
			(lib/otb/t/etc/sockface.str.c)

2/10	GDB	mod	Catch tkill/kernel termination and clean up.
			(otb/sys/flatd/fl_main.c)

2/10	GDB	mod	Add clean-up function.  Remove address from reply.
			(otb/sys/flatd/flatd.c, share/trillium/rget.c,
			share/h/flatreq.h)

2/10	GDB	mod	Add sockname().
			(share/etc/kill.c)

2/10	GDB	fix	Do not forward KTRACE.
			(share/bufferd/bufferd.c)

2/10	GDB	mod	Add _lam_atexit().
			(share/etc/lamunix.c)

2/11	GDB	mod	Remove command line options.
			(share/router/r_main.c)

2/11	GDB	mod	Merge rrload() and rrsetrent() into rrsetrents().
			(share/router/router.c, share/h/rreq.h)

2/11	GDB	mod	Determine full pathname of local files.
			Add process ID and index as output parameters.
			(share/trillium/rload.c, rploadgo.c)

2/11	GDB	mod	Add process ID and index as output parameters.
			(share/trillium/rpcreate.c, rpgo.c, rpspawn.c)

2/14	NJN	fix	Retry insertion of new entry after table expansion.
			(share/router/router.c)

2/16	GDB	mod	Remove user space buffer parameter.
			(share/trillium/rbfparms.c, rbfstate.c)

2/16	GDB	mod	Use name macros for HPUX.  Use new rploadgo() binding.
			(share/trillium/TRIL.c)

2/18	GDB	mod	Replace SELECT_BLKD with SELECT_MPI.
			(share/h/preq.h)

2/18	GDB	mod	Remove atexit() macro.  Use _lam_atexit().
			(share/h/portable.h)

2/18	GDB	mod	Add DINT2MSG.
			(share/h/net.h)

2/18	GDB	mod	Overhaul.
			(share/h/kio.h, kreq.h, ktrace.h, mpi.h, mpisys.h,
			trreq.h)

2/18	GDB	mod	Upgrade to MPI 1.1.
			(share/h/mpif.h)

2/18	GDB	mod	Replace EVDLMOM with EVDLI.
			(share/h/events.h)

2/18	GDB	mod	Add fault tolerant and dynamic node features.
			(share/h/dl_inet.h)

2/18	GDB	mod	Overhaul.
			(share/mpi/*)

2/22	GDB	mod	Overhaul.
			(otb/sys/mpimsg/mpimsg.c, mpirun/mpirun.c,
			mpitask/mpitask.c)

2/22	NJN	fix	Skip inactive requests.
			(share/mpi/waitsome.c)

2/23	GDB	mod	Remove homogeneous feature and add fault tolerance.
			(otb/sys/dli_inet/di_main.c, dli_inet.c,
			otb/sys/dlo_inet/dlo_inet.c, do_main.c, do_wait.ext.c)

2/24	GDB	mod	Remove -lsun for SGI.
			(tools/hcc/hcc.c, hf77/hf77.c)

2/24	GDB	mod	Just allocate the table - don't fill it.
			(otb/sys/router/rtdinit.lam.c)

2/24	GDB	mod	Use new file searching module.
			(otb/sys/loadd/loadd.c)

2/26	GDB	mod	Remove getsmart().
			(otb/sys/lamd/rreq.c)

2/26	GDB	mod	Quadruple buffer space limit.
			(share/h/bfreq.h)

2/26	GDB	mod	Revise process list and call subsystem
			cleanup functions.
			(otb/sys/lamd/kiproc.c)

2/26	GDB	mod	Enqueue non-syncing KTRY requests.
			(otb/sys/lamd/couter.c)

2/26	GDB	fix	Don't check return value of void kio_intr().
			(otb/sys/lamd/di_wait.int.c)

2/26	GDB	mod	Overhaul.
			(otb/sys/lamd/do_wait.int.c)

2/26	GDB	mod	Remove setsid().
			(otb/sys/filed/fface.c)

2/27	NJN	fix	Ignore sendto ENOBUFS error.
			(otb/sys/dli_inet/dli_inet.c)

2/27	GDB	mod	Modernize and tweak.
			(otb/sys/kenyad/*.c)

2/27	GDB	mod	Use modern libraries and share modules.
			Remove chaff.
			(tools/hboot/hboot.c)

2/28	GDB	mod	Pass all runtime flags to daemon.
			(lib/otb/trillium/lpattach.c)

2/28	GDB	mod	Use unblock instead of restore on preemption signal.
			(lib/otb/t/kreq/couter.c)

2/28	GDB	mod	Do not forward certain message flags.
			(share/bforward/bforward.c)

2/28	GDB	mod	Overhaul.
			(share/boot/bhostparse.c)

2/28	GDB	mod	Chop down to bare necessities.
			(share/boot/boot.h)

2/28	GDB	mod	Support LINUX and bash.
			(share/boot/inetexec.c)

2/28	GDB	mod	Use lambootagent module.
			(tools/lamboot/lamboot.c)

2/28	GDB	mod	Overhaul.
			(tools/recon/recon.c, wipe/wipe.c)

2/28	GDB	mod	Upgrade to TCP kernel.
			(tools/tkill/tkill.c)

2/28	NJN	fix	Send GPS arrays as MPI_INT.
			(share/mpi/iccreate.c)

2/28	NJN	fix	Wait at barrier for all to initialize.
			(share/mpi/init.c)

3/1	GDB	fix	Common block lamblk_ must be renamed for HP/IBM.
			(share/mpi/MPI.c)

3/1	GDB	fix	Convert byte order of new link number.
			(otb/sys/dli_inet/dli_inet.c)

3/3	NJN	fix	Attribute copy and delete functionality brought up
			to standard.
			(share/h/mpi.h, mpisys.h, mpif.h
			share/mpi/init.c, cdup.c, attrdel.c, dupfn.c, MPI.c)


5.1
---

DATE	AUTHOR	STATUS	DESCRIPTION

5/18		rel	LAM 5.1

5/19	GDB	fix	Code around gcc/ANSI &(void **a)[i] problem.
			(share/mpi/MPI.c, MPI.RS6K.c)

5/19	GDB	fix	Gcc on Solaris 2.3 was not happy with the placement
			of stdlib.h among other LAM header files.
			(otb/mpirun/mpirun.c)

5/19	GDB	fix	Dlo now gets -O from the command line, not from dli.
			(otb/sys/dli_inet/dli_inet.c,
			otb/sys/dlo_inet/dlo_inet.c, do_main.c)

5/19	GDB	fix	Add semi-colon after the last member of a
			struct definition.
			(share/mpi/lamreduce.c)

5/23	GDB	fix	Fix prototype for MPI_Type_hvector().
			(share/h/trillium/mpi.h)

5/23	JRV	fix	Fix schema parsing bug, and don't free 'fullpath'
			until all copies are loaded.
			(otb/mpirun/mpirun.c)

5/25	GDB	fix	Use struct bftask for bufferd process status.
			(share/bufferd/bufferd.c, share/h/trillium/bfreq.h,
			share/trillium/rbfprocstat.c, otb/pvmtask/pvmtask.c,
			otb/mpitask/mpitask.c)

6/14	RBD	fix	Fix a silly typo in wait.c
			(share/mpi/wait.c)

6/20	RBD	fix	In F77, make MPI_BOTTOM a global variable and
			convert it to the C NULL pointer when used.
			(share/h/trillium/mpif.h,
			share/mpi/{MPI.c, MPI.RS6K.c})

6/30	RBD	fix	Set the max. # of predefined types.
			Affects MPI-F77-RS6K only.
			(share/mpi/MPI.RS6K.c)

7/27	RBD	mod	Add EVXMPI.
			(share/h/trillium/events.h)

7/27	RBD	mod	Add undocumented -x option to mpirun for xmpi.
			(otb/mpirun/mpirun.c)

7/28	RBD	mod	Change _kio_cleanup() to _cio_cleanup() in MPI.
			(share/mpi/finalize.c)

8/2	RBD	mod	Change MPI_Get_count(), MPI_Get_elements, and
			MPI_Test_cancelled() to take pointer to MPI_Status.
			(share/h/trillium/{mpi.h, mpisys.h})

8/2	RBD	mod	Use MPI_Aint instead of int in MPI_Type_extent(),
			MPI_Type_size(), MPI_Type_lb(), and MPI_Type_ub().
			(share/h/trillium/mpi/h,
			share/mpi/{textent.c, tsize.c, tlb.c, tub.c})

8/2	RBD	fix	Check and cache -x option early in the code.
			Mpirun has side-effect argument parsing.
			(otb/mpirun/mpirun.c)

8/4	RBD	fix	Fix bugs in typealloc() and typefree().
			(share/mpi/{MPI.c, MPI.RS6K.c})

8/10	RBD	mod	Allow non-networked stand-alone systems to boot.
			(share/boot/nail.lam.c)

8/12	RBD	fix	Fixed recon (do_recon()) return error.
			(tools/recon/recon.c)

8/12	RBD	mod	Cast an (int *) pointer to (char *).
			(share/mpi/{MPI.c, MPI.RS6K.c})

8/16	RBD	fix	Fixed rbfprocstate() prototype.
			(share/h/trillium/bfreq.h)

8/16	RBD	mod	Support variable length addresses.
			(share/boot/nail.lam.c)

8/17	RBD	mod	Move ARCV() wrapper to the T.c file and
			make it take a function pointer as argument.
			(share/etc/{T.c, T.RS6K.c})

8/17	RBD	mod	Change MPI_Waitall() to a loop of MPI_Waitany().
			(share/mpi/waitall.c)

8/17	RBD	mod	Change MPI_GET_COUNT(), MPI_GET_ELEMENTS() and
			MPI_TEST_CANCELLED() to follow the MPI errata sheet.
			(share/mpi/{MPI.c, MPI.RS6K.c})

8/18	GDB	mod	Use buffers so as not to confuse ksr() in kenyad.
			(lib/otb/trillium/lpattach.c, otb/sys/kenyad/pqstate.c,
			share/trillium/lpdetach.c, rpstate.c)

8/18	GDB	mod	Client cleanup is now _cipc_cleanup().
			(lib/otb/t/etc/panic.c)

8/18	GDB	mod	Overhaul kernel.
			(lib/otb/t/kreq/clientio.udp.c, couter.c, kattach.c,
			kcreate.c, kdetach.c, otb/kdump/kdump.c,
			otb/mpitask/mpitask.c, otb/pvmtask/pvmtask.c,
			otb/state/state.c,
			otb/sys/kernel/kernelio.udp.c, kkill.c, kouter.c,
			otb/sys/lamd/couter.c, di_wait.int.c, kexit.c,
			kiproc.c, nrecv.c,
			share/bforward/bforward.c,
			share/h/trillium/dl_inet.h, kio.h, kreq.h, net.h,
			share/kernel/kinner.c,
			share/kreq/kdoom.c, kexit.c, kinit.c, krecv.c, ksend.c,
			ksignal.c, kstate.c,
			share/nreq/bfprobesql.c, bfprobesqlblk.c, bfrecvsql.c,
			bfsyncsqlany.c, dsend.c, frecv.c, nprobe.c, nrecv.c,
			share/rreq/getnodes.c, getrent.c)

8/18	GDB	mod	Remove dependence on router for LOCAL service.
			(otb/fstate/fstate.c, share/freq/rfstate.c)

8/18	GDB	mod	Overhaul for new kernel.  Use non-Trollius methods
			for acks and timeouts.
			(otb/sys/dli_inet/di_wait.ext.c, dli_inet.c,
			otb/sys/dlo_inet/dlo_inet.c)

8/18	JRV	mod	Add HP-UX support, including no more #elif's.
			(otb/sys/fface.c, share/boot/initexec.c,
			share/etc/getworkdir.c,
			share/h/trillium/{portable.h, t_types.h},
			tools/hf77/hf77.c, tools/hcc/hcc.c)

8/18	JRV	mod	Upgrade to act more like xmpi.
			(otb/mpitask.c)

8/19	RBD	mod	Only SUN4_OS needs to map atexit() to on_exit().
			(share/h/trillium/portable.h)

8/19	GDB	mod	Do not exit on client send timeout.
			(otb/sys/kernel/kernelio.udp.c)

8/19	RBD	mod	Add SCO support.
			(share/boot/inetexec.c,
			share/etc/{getworkdir.c, kill.c},
			share/h/trillium/{portable.h, t_types.h},
			otb/sys/kernel/kkill.c, otb/sys/filed/fface.c,
			otb/sys/dli_inet/dli_inet.c, lib/otb/t/nreq/psend.c,
			tools/hcc/hcc.c, tools/hf77/hf77.c)

8/19	GDB	fix	Convert byte order on ACK message.
			(otb/sys/dli_inet/dli_inet.c)

8/19	GDB	mod	Invoke wipe with matching verbose flag and
			minimum number of nodes.
			(tools/lamboot/lamboot.c, lamface.c)

8/19	GDB	mod	Add -n option to limit # of wiped nodes.
			Remove -V option.
			(tools/wipe/wipe.c)

8/22	GDB	mod	Add robutsness.
			(otb/lamclean/lamclean.c)

8/22	GDB	mod	Cast inet structure.
			(otb/sys/dli_inet/dli_inet.c)

8/22		rel	LAM 5.2


2.3
---

DATE	AUTHOR	STATUS	DESCRIPTION

4/26	OSU	rel	Ohio LAM 2.3

5/2	JRV	mod	Add special handling for MPI_ANY_TAG, MPI_ANY_SOURCE.
			(otb/mpitask/mpitask.c)

5/3	JRV	mod	Check to see if caller is a child of a fork() on init.
			(share/pvm/mytid.c)

5/4	RBD	mod	Remove the -m option from loadgo.
			(otb/loadgo/loadgo.c)

5/5	GDB	bug	Somehow we forgot to set nh_dl_event prior to using
			dsend() in nprobe().
			(share/nreq/nprobe.c)

5/11	GDB	mod	Reflect slight changes in bfclient structure.
			(otb/pvmtask/pvmtask.c)

5/11	GDB	mod	Clean up abnormally terminated non-child clients.
			(otb/sys/kenyad/pqdetach.c, pqstate.c)

5/13	JRV	mod	Do not print messages with negative tags.
			(otb/mpimsg/mpimsg.c)

5/13	JRV	mod	Add RTF_MPIRUN.
			(share/h/trillium/kio.h)

5/16	RBD	mod	Add -ltstdio in hf77, it is needed by MPI.
			(tools/hf77/hf77.c)

5/17	GDB	fix	Do not close stdio on origin with FQRMFD.
			(otb/sys/filed/fqsimplex.c)

5/17	GDB	mod	Move SQL code to bfsql.c and upgrade it to full MPI.
			(share/bufferd/bfsql.c, bufferd.c,
			share/h/trillium/bfreq.h)

5/18	JRV	mod	Print rank in MPI_COMM_WORLD's group in "{}".
			(otb/mpimsg/mpimsg.c)

5/18	JRV	mod	Upgrade for new-and-improved libmpi.
			(otb/mpitask/mpitask.c)

5/18	GDB	mod	Print nh_type for MPI and PVM messages.
			(otb/bfstate/bfstate.c)

5/18	GDB	mod	Change name to fctl and minor facelift.
			(otb/fctl/fctl.c)

5/18	GDB	mod	Fully support KTRY.
			(share/nreq/nrecv.c, nsend.c)

5/18	GDB	fix	Set nh_dl_event before sending to bufferd.
			(share/nreq/nprobe.c)

5/18	GDB	mod	Bypass buffers when the server is local.
			(share/trillium/rpstate.c)

5/18	RBD	mod	Add MPI function types.
			(share/etc/blktype.c, share/h/trillium/blktype.h)

5/18	RBD	mod	Add terrorstr(), EMPIINIT, EMPINOINIT.
			(share/etc/terror.c, share/h/trillium/terror.h)

5/18	GDB	mod	Add PRCMD for all commands.
			(share/h/trillium/priority.h)

5/18	RBD	mod	Add _vcfree() to clean virtual circuit table.
			(share/etc/vctable.c)

5/18	RBD	mod	Free the virtual circuit table of a forked process.
 			(share/kreq/kinit.c)

5/18		rel	LAM 5.1


2.2
---

DATE	AUTHOR	STATUS	DESCRIPTION

5/1/92	OSU	rel	Ohio Trollius 2.2

5/5	GDB	fix	Repair two types in introc document.
			(doc/src/introc.doc.fm)

5/6	GDB	fix	Return proper error value if locks dir not found.
			(otb/sys/kernel/kkill.c)

5/6	GDB	fix	Give the whole world permissions on the locks dir.
			(tools/hboot/Makefile)

5/6	GDB	mod	Attach first at priority 0 to detect OTB kernel absence.
			(share/bufferd/bufferd.c, share/router/router.c)

5/8	RBD	fix	Un-comment the castd entry in the conf.otb files for
			the meiko, b014, vmtm and arch ports.
			(machine/{meiko, b014, vmtm, arch}/schema/conf.otb)

5/14	GDB	fix	Use rfopen() instead of non-existant rfcreat().
			(lib/itb/t/unix/creat.c)

5/14	RBD	fix	Fixed non-orthodox dsend() call in rrhold().
			(share/rreq/rrhold.c)

5/23	RBD	mod	Added the man pages for the tsize and tvw tools.
			(man/manl/{tsize.l, tvw.l})

5/24	RBD	mod	Make structure declarations preceed their typedef usage
			in order to remove ULS compiler warnings.
			(share/h/trillium/{all_hash.h, all_queue.h})

5/25	RBD	mod	Replaced the cold booting command by the set timer
			command in the ULS version of moses.
			(tools/moses.t4/moses.uls.s)

5/30	GDB	fix	Keep reloc and symbol tables contiguous for patching.
			(tools/cboot/cboot.c)

6/5	RBD	fix	Use uint4 (declared in portable.h) instead of
			unsigned int4, which is a no-no.
			(otb/sys/filed/fface.c)

6/10	RBD	mod	Added f77 wrappers for rrnodewait(), ncombine(),
			rcasttype(), ktrstart() and ktrstop() and cosmetics.
			(lib/{itb, otb}/T/nreq/NCOMBINE.c,
			lib/{itb, otb}/T/trillium/{RCAST.c, RRNODEWAIT.c}
			lib/{itb, otb}/T/kreq/KTR.c)

6/10	RBD	fix	Fixed a typo in the RCASK() function naming.
			(lib/{itb, otb}/T/trillium/RCASK.c)

6/15	GDB	fix	Repair typo in help().
			(otb/vboot/vboot.c)

6/17	JRV	fix	Added missing 'stderr' in an fprintf.
			(tools/moses/moses.c)

7/15	GDB	fix	Correct DEFPPROGH for 2.2.
			(share/boot/boot.h)

7/19	GDB	fix	Remove kernel.h.
			(otb/mstate/mstate.c)

8/3	GDB	fix	Find full pathnames.
			(otb/loadgo/loadgo.c)

8/12	GDB	fix	Set nh_event and nh_node for dsend().
			(share/rreq/getnodes.c, getsmart.c rrattach.c)

8/30	RBD	mod	Make al_count() an O(1) operation.
			(share/etc/all_list.c, share/h/trillium/all_list.h)

9/2	RBD	mod	Increase hard-coded limits from 8 to 16.
			(share/args/do_args.c)

9/8	GDB	mod	Give facelift due to LAM OTB servers.
			(share/trillium/rcreate.c rdoom.c rflat.c rget.c
			rloadgo.c rpdetach.c rpwait.c rspawn.c rstate.c)

9/23	GDB	mod	Eliminate floating point arithmetic.
			(itb/sys/mallocd/mallocd.c)

9/25	GDB	mod	Remove rf.c from ITB t library.
			(lib/itb/t/etc/Makefile)

9/25	GDB	mod	Move ttime.c over to LSTT dungeon.
			(lib/itb/t/etc/ttime.c)

9/25	GDB	mod	Selectively start dl processes.
			(itb/sys/dl_t4/dl_mom.c)

9/25	GDB	mod	Use "all" for CPU type instead of t800.
			(lib/itb/t/kreq/siesta.lstt.s)

9/25	GDB	mod	Give facelift due to LAM OTB servers.
			(lib/itb/trillium/rpattach.c)

9/26	GDB	mod	Establish mailbox for boot link address.
			(machine/*/share/h/machine/maconfig.h)

9/26	GDB	mod	Add detecter for onchip RAM size - optional
			module for newer transputers.
			(machine/*/itb/sys/mallocd/maconfig.pid)

9/26	GDB	mod	Allow buffers to suit stateful dl_t4.
			(share/trillium/ldlattach.c)

9/27	GDB	mod	Fill bootlink mailbox.
			(tools/moses.t4/moses.*.s)

11/30	GDB	mod	Increase kattach timeout.
			(lib/otb/t/kreq/clientio.udp.c)

12/2	GDB	mod	Add i860 coprocessor addresses.
			(machine/arch/share/h/machine/maconfig.h)

12/15	RBD	mod	Added free_nodes() to the node parsing package.
			(share/args/parse_nodes.c)

12/18	GDB	mod	Use tputer instead of itb.
			(lib/itb/t/kreq/clientio.c)

12/18	GDB	mod	Move addresses to maconfig.h.
			(lib/itb/t/etc/panic.c)

1/8/93	GDB	fix	Clean up properly if no memory error.
			(itb/sys/mallocd/mallocd.c)

1/19	GDB	fix	Add robustness to network startup.
			(otb/sys/kernel/kernelio.udp.c,
			 lib/otb/t/kreq/clientio.udp.c)

1/22	RBD	mod	Remove the AHFIXED constant from all_hash.
			(itb/sys/bootd/btroute.c,
			share/boot/{routeio.c, naily.y},
			share/castd/castd.c,
			share/h/trillium/all_hash.h,
			tools/map/{map_funct.c, map_route1.c, map_route2.c})

2/2	GDB	mod	Move atoi() from libc to libt and rewrite.
			(share/etc/atoi.c)

2/2	GDB	mod	Eliminate my_atoi() and rewrite.
			(share/etc/terror.c)

2/9	RBD	fix	Issue the reset command in solder (nt1000 version).
			(machine/nt1000/tools/solder/solder.c)

2/10	GDB	mod	Change p_flags to p_rtf plus give minor facelift.
			(otb/state/state.c)

2/10	GDB	mod	Overhaul to match new OTB version.
			(itb/sys/flatd/flatd.c)

2/10	GDB	mod	Add environ variable.
			(itb/sys/shared/shared.c)

2/10	GDB	mod	Add magic routine.
			(share/etc/tout.c)

2/10	GDB	mod	Remove RTF_NODEID and add RTF_FLAT.
			(share/h/trillium/kio.h)

2/17	RBD	mod	Support the NT_ME node type field.
			(tools/map/map.c, tools/rasm/rasm.c)

2/17	RBD	mod	Specify the origin node in the first trout command.
			(tools/spread/spread.c)

2/18	RBD	mod	Support the NT_ORIGIN node type field.
			(otb/trout/trout.c)

2/18	RBD	mod	Support the NT_ME node type field and remove
			the origin node from the route table header.
			(share/boot/routeio.c)

2/18	RBD	mod	Remove the origin node from the route table header.
			(share/boot/rtio.h)

2/18	GDB	mod	Remove declaration of getroute2() that clashes
			with shared.h.
			(share/castd/castd.c, combine.c)

2/18	GDB	mod	Upgrade for stds and rewrite for new route
			loading procedure.
			(share/rreq/*.c, share/router/router.c,
			share/h/trillium/rreq.h)

2/18	GDB	mod	Revise for new router runtime system.
			(share/h/trillium/net.h)

2/19	RBD	mod	In cnfexec(), make child process call exit()
			and make parent call waitpid().
			(share/boot/conf.c)

2/19	RBD	mod	Define atexit() on Sun machines.
			(share/h/trillium/portable.h)

2/23	JRV	fix	Repair help menu of the export tool.
			(tools/export/export.c)

2/23	RBD	mod	Make split() add a blank argument to the argv
			structure if a blank string is given.
			(share/args/split.c)

3/19	RBD	mod	Attach to kenyad using lpattach() and kisysgen().
			(share/castd/castd.c, share/echod/echod.c,
			share/router/router.c, otb/sys/filed/filed.c,
			otb/sys/loadd/loadd.c)

3/19	GDB	mod	Change kattach() to kinit(), which is in shared.
			Add lpattach() and kisysgen().
			(share/bufferd/bufferd.c)

3/19	RBD	mod	Make terror() accept a NULL message.
			(share/etc/terror.c)

3/22	GDB	mod	Add DEFP, the default installation directory.
			(share/boot/boot.h)

4/12	RBD	mod	Use the new mltoti4() and mttoli4() macros.
			(share/trillium/rcast.c, otb/trout/trout.c)

4/28	JRV	mod	Add -k capability to bypass kenyad.
			(otb/state/state.c)

4/30	GDB	mod	Remove pointers from state information.
			(otb/state/state.c, otb/sys/kenyad/pqstate.c,
			share/h/trillium/preq.h, share/trillium/rstate.c)

5/3	GDB	mod	Restrict stat() to POSIX fields.  Use off_t
			with lseek().
			(otb/sys/filed/fface.c, share/freq/rfstat.c)

5/3	GDB	mod	Use frecv() instead of DFORWARD.
			(share/bufferd/bufferd.c,
			share/castd/{castd.c, combine.c})

5/3	GDB	mod	Mutate dld from a subroutine of dl_mom to a
			standalone daemon.
			(share/dld/dld.c)

5/3	RBD	mod	Add frecv() to receive a forwarded message unchanged.
			Drecv() uses frecv() without supporting DFORWARD.
			(share/nreq/{drecv.c, frecv.c})

5/3	RBD	mod	Change request from NSEND to KSEND.
			(share/nreq/{nrecv.c, nsend.c})

5/3	GDB	mod	major refit of router code
			(otb/sys/sa_rtr/sa_rtr.c)

5/3	GDB	mod	facelift, better error reporting, portability
			(otb/sys/kernel/kernelio.udp.c)

5/3	GDB	mod	Increase portability.  Use automatic port assignment
			with bind().
			(lib/otb/t/kreq/clientio.udp.c)

5/3	GDB	mod	Reorder header files.
			(otb/spawn/spawn.c)

5/3	RBD	mod	Lock file = username@hostname.
			Get username from password file entry.
			(otb/sys/kernel/kkill.c, tools/tkill/tkill.c)

5/3	GDB	mod	Use off_t with ftruncate().
			(otb/sys/kernel/kkill.c)

5/4	RBD	mod	No ftok() declaration for SGI.
			(lib/otb/t/kreq/clientio.msg.c,
			otb/sys/kernel/kernelio.msg.c,
			tools/tkill/kio.msg.c)

5/4	RBD	mod	Include <sys/select.h> for AIX.
			(lib/otb/t/kreq/clientio.udp.c)

5/4	RBD	mod	Declare cleanup() and include <stdlib.h> for malloc().
			(otb/tping/tping.c)

5/4	RBD	mod	Declare _kio to be extern.
			(otb/sys/bufferd/bfcreate.c)

5/4	RBD	mod	Comment out the "extern int" function declarations.
			Compact the buffer filling in conv_stat().
			(otb/sys/filed/fface.c)

5/4	RBD	mod	Upgraded to support LAM.
			(tools/hboot/hboot.c,
			share/boot/{confl.l, confy.y, y.conf.h},
			share/boot/{nail.h, nail.c, naily.y})

5/4	RBD	mod	Did a cosmetic overhaul.
			(share/boot/y.nail.h)

5/4	RBD	fix	Fixed nodeid skipping bug in _fnparse().
			(share/freq/rfaux.c)

5/4	RBD	mod	Compact the buffer filling in conv_stat().
			(share/freq/rfstat.c)

5/4	RBD	mod	Remove macros after #endif, make them comments.
			(share/h/trillium/{FREQ.h, T_TYPES.h,
			bufreq.h, shared.h, terror.h})

5/4	RBD	mod	Support new CPUs and new function interface.
			(share/h/trillium/t_types.h)

5/4	RBD	mod	Support new CPUs.
			(share/h/trillium/portable.h)

5/4	RBD	mod	Upgraded to support LAM and compute node definition.
			(share/h/trillium/net.h)

5/4	GDB	mod	Move MAXNLINK from dlreq.h to machine.h.
			(share/h/trillium/dlreq.h)

5/4	GDB	mod	Add EVBRENDAD.
			(share/h/trillium/events.h)

5/4	GDB	mod	Rewrite for ITB/OTB portability.
			(share/h/trillium/flatreq.h, preq.h)

5/4	GDB	mod	Initialize my nodeid and origin caches; facelift.
			(share/kreq/kinit.c)

5/5	RBD	mod	Give full path to rsh to stop collisions with the
			restricted shell, both named "rsh".
			(share/boot/inetexec.c)

5/6	RBD	mod	Change the dl_oevent() constant to 64K.
			(share/h/trillium/net.h)

5/6	RBD	fix	Change message byte order if not destined to dlo_inets.
			This is a tighter test of message destination locality.
			(otb/sys/dl_inet/dli_inet.c)

5/6	RBD	mod	Make castd support large number of links on a node.
			(share/h/trillium/castreq.h, share/castd/castd.c)

5/6	GDB	mod	Change getnitb() to getncomp().
			(otb/sys/filed/fcast.c)

5/7	GDB	mod	Add -ltstdio.
			(tools/hcc/hcc.c)

5/7	GDB	mod	Remove stdio dependence.
			(share/kreq/kinit.c, lib/otb/t/kreq/clientio.*.c)

5/7	RBD	mod	Use NT_WASTE instead of NT_COMP in SA-T router.
			(otb/sys/sa_rtr/sa_rtr.c)

5/7	GDB	mod	recv_req() returns 0 so we can code a break
			statement in the kernel for (;;) loop.
			(otb/sys/kernel/kernelio.*.c, share/kernel/kernel.c)

5/7	GDB	mod	Change argument to lpattach().  Add a break
			statement in the for (;;) loop.
			(all OTB daemons)

5/7	GDB	mod	Cast yytext to (char *) because some machines
			define it as (unsigned char *).
			(share/boot/confl.l)

5/10	RBD	fix	Fix clashes betweeen Trollius stdio package and UNIX.
			(share/h/trillium/tstdio.h, share/tstdio/*.c)

5/10	RBD	mod	Make NaIL parser more portable.  Do not declare
			malloc(), use <stdlib.h>; make yywrap() global.
			(share/boot/naill.l)

5/10	RBD	mod	Portability: declare the "static int" do_* functions.
			(share/bufferd/bufferd.c)

5/10	RBD	mod	Portability: declare the count_ntype() function.
			(otb/sys/sa_rtr/sa_rtr.c)

5/11	RBD	mod	Get full machine names for all hosts in find_hosts().
			(share/boot/nail.c)

5/11	RBD	mod	Get full name of machine dl_inet runs on.
			(otb/sys/dl_inet/dl_mom.c)

5/11	RBD	fix	Set full hostname in 1-node networks with no hostname.
			(share/boot/nail.c)

5/11	RBD	fix	Don't malloc() negative amounts in castd (sprout()).
			(share/castd/castd.c)

5/14	RBD	fix	Do not re-initialize the route cache in getrentc().
			(share/rreq/getrent.c)

5/14	JRV	mod	Add wrappers for getnodes (getitbs, getotbs, ...).
			(share/h/trillium/h/net.h)

5/24	GDB	fix	BYSIZE test should be <=.
			(itb/sys/mallocd/malist.c)

5/25	JRV	fix	Make all inherited files close-on-exec, not just stdio.
			(tools/hboot/hboot.c)

5/25	JRV	mod	Extend parse_nodes to handle 'o', 'I', 'O', 'N', etc.
			(share/args/parse_nodes.c, mnemonic.c)

5/25	RBD	mod	Change to new NaIL pretty-printing format.
			(share/boot/nail.c)

5/25	RBD	mod	Delete pvm pretty-printing format.
			(share/boot/parsepvm.c)

5/25	RBD	mod	Change to new pretty-printing format.
			(tools/lamboot/lamboot.c, tools/recon/recon.c,
			tools/wipe/wipe.c)

5/27	JRV	mod	Removed redundant NOTNODE and NOTPROCESS definitions.
			(share/args/range.h)

5/27	RBD	mod	Add the default host file "bhost.def".
			(share/boot/nail.h)

5/27	RBD	mod	Upgrade recon/lamboot/wipe to handle host files.
			(tools/recon/recon.c, tools/lamboot/lamboot.c,
			tools/wipe/wipe.c)

6/18	RBD	fix	Fix route caching bug in ahs_kick() call in getrentc().
			(share/rreq/getrent.c)

6/18	GDB	mod	Pass RTF_SYSGEN through TROLLIUSHOME.  kisysgen()
			is obsolete.
			(tools/hboot/hboot.c)

6/23	JRV	fix	Fix stupid cut-paste bug in remapfd().
			(share/tstdio/iomap.c)

6/25	JRV	fix	Make stdout, stdin, and stderr point to /dev/null,
			rather just closing; Fortran doesn't like that.
			(tools/hboot/hboot.c)

6/29	RBD	fix	Exclude NT_CAST nodeids from HOST2ITB predef.
			(share/etc/predef.c)

7/2	RBD	mod	Added mnnodeid() to get a nodeid from a node mnemonic.
			(share/args/mnemonic.c)

7/6	RBD	mod	Remove selection by load address in parse_procs().
			(share/args/parse_procs.c)

7/6	JRV	mod	Facelift and upgrade arg parsing.
			(otb/doom.c)

7/6	JRV	mod	Facelift and upgrade mnusage().
			(otb/state.c)

7/6	JRV	mod	Update program name on multiple lpattach()s.
			(otb/sys/kenyad/pqdetach.c)

7/9	RBD	mod	Modify request and state kenyad structures.
			(share/h/trillium/preq.h)

7/9	RBD	mod	Add support for host network address.
			(share/boot/nail.h, share/etc/bootsockio.c,
			tools/lamboot/{lamboot.c, lamface.c},
			otb/sys/dl_inet/dl_mom.c)

7/9	RBD	mod	Use kenter() and new panic() and do a face-lift.
			(share/castd/{castd.c, combine.c},
			share/echod/echod.c, otb/sys/lamrouter/lamrouter.c)

7/9	RBD	mod	Use new panic() and non-block. nrecv() + face-lift.
			(share/dld/dld.c)

7/9	RBD	mod	Repeat the call after an EINTR error.
			(share/etc/{mread.c, mwrite.c})

7/9	RBD	mod	Don't search absolute paths in findpath().
			(share/etc/search.c)

7/9	RBD	mod	Support host network addr. + repeat call after EINTR.
			(share/etc/sockface.c)

7/9	RBD	mod	Functions replace old macros to "do_" function.
			(share/nreq/{drecv.c, dsend.c, nrecv.c, nsend.c)

7/9	RBD	mod	Change do_frecv() to frecv().  remove V.C. support.
			(share/nreq/frecv.c)

7/9	RBD	mod	Change SA-T header and do a face-lift.
			(tools/hboot/saboot)

7/9	RBD	mod	Use new access to root host info in bschema structure.
			(tools/recon/recon.c, tools/wipe/wipe.c)

7/9	RBD	mod	Allow command multicasting from origin node only.
			(otb/doom/doom.c)

7/9	RBD	mod	Overhaul loadgo to better support LAM.
			(otb/loadgo/loadgo.c)

7/9	RBD	mod	Modify dl_inet to use interrupts for the new kernel.
			(otb/sys/dl_inet/{dli_inet.c, dlo_inet.c})

7/9	RBD	mod	Overhaul loadd for LAM.
			(otb/sys/loadd/loadd.c)

7/12	JRV	mod	Added expand_nodes() to libargs.
			(share/args/parse_nodes.c)

7/12	JRV	mod	Minor facelift and upgrade arg handling for LAM.
			(otb/{bfstate.c, buffer.c, cast.c, cstate.c, fstate.c,
				tfile.c, tping.c})

7/12	GDB	mod	Reverse flag polarity.  RTF_NOWAIT becomes RTF_WAIT.
			(otb/sys/kenyad/pqdetach.c, pqspawn.c,
			otb/loadgo/loadgo.c, lib/otb/trillium/lpattach.c)

7/12	GDB	mod	Check malloc() error.
			(share/T/freq/TOPEN.c)

7/12	GDB	mod	Remove several useless F77 wrappers.
			(share/T/)

7/12	GDB	mod	Add KENTER() F77 wrapper.
			(share/T/kreq/KINIT.c)

7/12	GDB	mod	Add IGNCMP() and remove IGNCST().
			(share/T/nreq/GETNTYPE.c)

7/13	RBD	mod	Overhaul F77 byte ordering routines.
			(share/T/nreq/{LTOT.c, TTOL.c})

7/15	JRV	fix	Fix bad pointer reference in expand_el().
			(share/args/parse_nodes.c)

7/15	RBD	mod	Add -lsun for SGI machines in the hcc tool.
			(tools/hcc/hcc.c)

7/15	RBD	mod	Declare reply2agent() a static function in dl_inet.
			(otb/sys/dl_inet/dl_mom.c)

7/17	GDB	mod	Overhaul error codes one more time for LAM.
			(share/etc/terror.h, share/h/trillium/terror.h)

7/17	GDB	mod	Upgrade to new kernel.  Change panic() argument.
			(share/bufferd/bfworker.c, bufferd.c)

7/17	GDB	mod	Upgrade to new kernel.
			(share/h/trillium/kio.h, ksignal.h, priority.h)

7/17	GDB	mod	Remove useless constants.  Add HOME, the default
			installation directory.
			(share/h/trillium/typical.h)

7/19	GDB	mod	Revise for LAM.
			(share/h/trillium/net.h, share/kreq/kexit.c, kinit.c,
			ksignal.c ktrace.c)

7/19	GDB	mod	Change to standard naming.
			Add local node optimization.
			(share/trillium/rpstate.c, rpdoom.c)

7/20	RBD	mod	Change host network address to 4 unsigned bytes.
			Enhance error reporting in booting step.
			(otb/sys/dl_inet/dl_mom.c, share/boot/nail.h,
			share/etc/{bootsockio.c, sockface.c},
			tools/lamboot/{lamboot.c, lamface.c})

7/20	RBD	mod	Use kenter() and set priority of filed.
			(otb/sys/filed/filed.c)

7/20	RBD	mod	Open /dev/null in filed and make is Trollius fd #0.
			Do not allow "/dev/" files to be opened for "read".

7/20	RBD	mod	Replace "." in user's path by loadgo's current dir.
			(otb/loadgo/loadgo.c)

7/21	RBD	fix	Retry select() if EINTR error in accepttmout().
			(share/etc/sockface.c)

7/21	GDB	mod	Revise parameters.  Use new rpgo() and rpcreate().
			(share/trillium/rploadgo.c)

7/21	GDB	mod	Change functionality from flat tag to file name.
			Revise parameters and change to standard naming.
			(share/trillium/rpcreate.c)

7/21	GDB	mod	Change parameter to message string.
			(lib/otb/t/etc/panic.c)

7/21	GDB	mod	Remove SUCCESS.  Don't panic.
			(lib/otb/t/etc/ttime.c)

7/21	GDB	mod	Clean up kio before calling exec().
			(lib/otb/t/kreq/kcreate.c)

7/21	GDB	mod	Upgrade to new kernel.
			(otb/sys/bufferd/bfcreate.c, otb/sys/flatd/flatd.c)

7/22	GDB	mod	Upgrade to new kernel.  Search for programs using
			PATH.  Fix process cleanup.
			(otb/sys/kenyad/*)

7/22	GDB	mod	Overhaul for new kernel.
			(otb/sys/kernel/kernelio.udp.c, kkill.c)

7/22	GDB	mod	Remove inter-user killing.
			(tools/tkill/tkill.c)

7/22	RBD	mod	Add a fake exit point in dli_inet to fool optimizers.
			(otb/sys/dl_inet/dli_inet.c)

7/27	RBD	mod	Accept "localhost" as the root hostname in find_root().
			(share/boot/nail.lam.c)

8/17	RBD	mod	Add -ltools, -ltrillium, and -largs in hcc and hf77.
			(tools/hcc/hcc.c, tools/hf77/hf77.c)

8/24	RBD	fix	Use rsh -n option to avoid rsh bug.
			Close child process' dup2()'ed pipes.
			(share/boot/inetexec.c)

8/25	RBD	fix	Close the pipes of the parent process in inetexec().
			(share/boot/inetexec.c)

9/1	RBD	mod	Use new getroute() call.
			(share/nreq/nsend.c)

9/2	RBD	mod	Add link #s in route table.  Remove dumb route code.
			(otb/sys/lamrouter/lamrouter.c)

9/2	RBD	mod	Change getroute() interface and remove getroute2().
			(share/rreq/getrent.c)

9/2	RBD	mod	Change rsetroute() interface + face-lift.
			(share/rreq/rsetroute.c)

9/2	RBD	mod	Support independent link # and event in castd and dld.
			(share/castd/{castd.c, combine.c}, share/dld/dld.c)

9/3	RBD	mod	Support independent link # and forwarding event.
			(share/h/trillium/rreq.h)

9/7	RBD	mod	Upgrade ncombine() to new bufferd: NOBUF drecv().
			(share/nreq/ncombine.c)

9/15	RBD	mod	Declare ANSI C and C++ function prototypes.
			(share/h/trillium/{all_hash.h, all_list.h,
			all_queue.h, all_slist.h, castreq.h, ereq.h,
			freq.h, ksignal.h, ktrace.h, preq.h, t_types.h,
			terror.h, trreq.h, tstdio.h})

9/16	GDB	mod	Add errno declaration.
			(share/h/trillium/terror.h)

9/24	RBD	mod	Block signals before nsend() in do_rcstate().
			(share/trillium/rcstate.c)

9/24	RBD	mod	Add multiplication combining, remove cask(),
			keep count of fully reeled messages + face-lift.
			Upgrade castd to support the new buffering and
			combine all supported data types.
			(share/h/trillium/castreq.h, otb/cstate/cstate.c,
			share/cast/{castd.c, combine.c})

10/4	GDB	mod	Restructure for lint.
			(lib/otb/t/kreq/kcreate.c)

10/12	JRV	fix	Mod for SCO ANSI C compilation.
			(share/tstdio/{tscan.c, tfprint.c})

10/13	GDB	fix	Add kr_sigs, for status as opposed to delivered
			signals.
			(share/kreq/kstate.c)

10/13	RBD	mod	Verify with ki_pid, not RTF_KERNEL.
			(share/kreq/kinit.c, kexit.c)

10/13	GDB	mod	Add ki_siglast, the last signal received.
			(share/kreq/krecv.c, ksend.c, kwait.c)

10/13	GDB	mod	Rewrite, given new kernel.
			(share/dld/dld.c, share/h/trillium/dlreq.h)

10/13	GDB	mod	Add SIGARECV, for arecv() support.
			(share/h/trillium/ksignal.h)

10/13	GDB	mod	Add ki_siglast and ki_pid.
			(share/h/trillium/kio.h)

10/13	GDB	mod	Add separate preempt flag, request.
			Add kr_sigs, for status as opposed to delivered
			signals.
			(share/h/trillium/kreq.h)

10/13	GDB	mod	Remove rq_src_node.  Router does not handle remote
			requests.
			(share/h/trillium/kreq.h)

10/13	GDB	mod	Changes reflect new bufferd, PRMAX for KSUPER, groupd.
			(share/h/trillium/priority.h)

10/13	GDB	mod	Add errno and other miscellaneous changes.
			(share/h/trillium/terror.h)

10/13	GDB	mod	Rrnodewait() becomes getnewnode().
			(share/rreq/rrnodewait.c, getnewnode.c)

10/13	GDB	mod	Remote remote replies.  Use KSUPER.
			(share/rreq/getnet.c, getnodes.c, getrent.c,
			getsmart.c, rroute.c, rsetroute.c)

10/13	GDB	fix	Move ksigblock() before nsend() due to new kernel.
			(share/trillium/lpdetach.c, recho.c, rflat.c,
			rflclean.c, rget.c, rload.c, rp*.c,
			lib/otb/t/nreq/lpattach.c)

10/13	GDB	mod	Verify with ki_pid, not RTF_KERNEL.
			Remove ESURRENDER.
			(lib/otb/t/kreq/clientio.udp.c, couter.c)

10/14	GDB	mod	Use prototypes from header file.
			(otb/state/state.c)

10/14	GDB	mod	Always use buffers.
			(otb/sys/filed/fqstate.c, otb/sys/kenyad/pqdetach.c,
			pqstate.c)

10/14	GDB	mod	Add a couple of declarations.
			(otb/sys/kernel/kernelio.udp.c)

10/14	GDB	mod	Add KPENDING, KPREEMPT and KQPREEMPT.
			Re-organize mainline for KPENDING and to repair
			signal delivery bug.
			(otb/sys/kernel/kouter.c)

10/14	GDB	mod	Add KSUPER.
			(share/kernel/kinner.c)

10/14	GDB	mod	Do not attach to kenyad and never use buffers.
			Separate datalink events and links.
			(otb/sys/lamrouter/lamrouter.c)

10/14	RBD	mod	Add EVGROUPD, change EVBUFFER to EBVFORWARD and
			change the datalink events.
			(share/h/trillium/events.h)
 
10/14	RBD	mod	Added nh_dl_link (output link #) to struct nmsg.
			Added ANSI C and C++ function prototypes.
			Cleanup/upgrade of nh_flags constants.
			Fixed typo in getjones() macro.

10/14	RBD	mod	Getrentc() replaces getroute2() in shared library.
			(share/h/trillium/shared.h, itb/sys/shared/shared.c)

10/14	RBD	mod	Support UDP communication between OTB nodes.
			Maintain the OTB nodes order as in the boot schema.
			(share/boot/nail.h, share/boot/nail.lam.c)

10/14	GDB	mod	Add PRBFORWARD.
			(share/h/trillium/priority.h)

10/14	GDB	mod	Upgrade to new bufferd.
			(share/trillium/bfprobe.c, rbfstate.c,
			otb/bfstate/bfstate.c, otb/buffer/buffer.c)

10/15	RBD	mod	Store (test) pid to indicate (check if) the process
			is attached to the kernel.
			(lib/otb/t/kreq/{kdetach.c, clientio.msg.c})

10/15	RBD	mod	Upgrade dl_inet to support multiple links and reliably
			use UDP socket for inter-dl_inet communication.
			(otb/sys/dl_inet/{dl_mom.c, dli_inet.c, dlo_inet.c})

10/15	RBD	mod	Add support for the dl_inet UDP port.
			(share/etc/bootsockio.c)

10/15	RBD	mod	Pass -v to tkill in wipe debug mode only.
			(tools/wipe/wipe.c)

10/15	RBD	mod	Pass -v to hboot in lamboot debug mode only.
			Print the hostname of the node being booted.
			(tools/lamboot/lamface.c)

10/15	RBD	mod	New lamboot strategy: get host ports right after
			booting the node, and don't get final ACK from hosts.
			(tools/lamboot/lamboot.c)

10/15	RBD	mod	Block signals before nsend() + face-lift.
			(share/trillium/rcast.c)

10/15	RBD	mod	Don't use buffers, change nsend() to dsend().
			(share/trillium/ldlattach.c)

10/15	RBD	mod	Add EINGROUP and EGMAXPROC, remove ESURRENDER.
			(share/etc/terror.c)

10/15	GDB	mod	Declare collect().
			(otb/bfstate/bfstate.c)

10/15	GDB	mod	Declare static functions.  Include select.h for AIX.
			(otb/sys/dl_inet/dlo_inet.c)

10/15	RBD	fix	Handle the no-node case in rqgetnodes().
			(otb/sys/lamrouter/lamrouter.c)

10/15	RBD	mod	Declare forkdlio().
			(otb/sys/dl_inet/dl_mom.c)

10/15	RBD	mod	Change function names to recvmessage(), sendmessage().
			(otb/sys/dl_inet/dlo_inet.c)

10/15	RBD	fix	Pass the -s option to hboot for remote nodes only.
			(tools/lamboot/lamface.c)

10/15	GDB	fix	Do not malloc() 0 bytes.
			(otb/bfstate/bfstate.c)

10/15	GDB	fix	Free() only space from malloc().
			(otb/loadgo/loadgo.c)

10/15	RBD	fix	Use dl_inet header to communicate to other dl_inets.
			Trollius header has char *, and sizeof(char *) varies.
			(otb/sys/dl_inet/{dl_inet.h, dli_inet.c, dlo_inet.c})

10/18	GDB	fix	Skip loop on -c, -a, before printing anything.
			(otb/fstate/fstate.c)

10/18	RBD	fix	Detach from kernel after receiving neighbour info.
			(otb/sys/dl_inet/dl_mom.c)

10/18	all	rel	Ohio LAM 2.2.3.3

10/25	RBD	mod	Check for duplicate hosts in topology tools.
			(share/boot/nail.lam.c)

10/29	RBD	mod	Add default -I and -L paths after the user command.
			(tools/hcc/hcc.c, tools/hf77/hf77.c)

11/9	RBD	mod	Add PRGROUP.
			(share/h/trillium/priority.h)

11/9	RBD	mod	Add EGSINGLETON.
			(share/etc/terror.c, share/h/trillium/terror.h)

11/11	RBD	mod	Add EBADGROUP and EGNOTPROC.
			(share/etc/terror.c, share/h/trillium/terror.h)

11/12	RBD	mod	Include <greq.h> in net.h for convenience.
			(share/h/trillium/net.h)

11/12	RBD	mod	Move the combining functions to libt.a.
			They will be used by castd and group communication.
			(share/castd/combine.c)

11/17	GDB	mod	Pass filename to kkillopen().
			(otb/sys/kernel/kkill.c, kernelio.udp.c)

11/17	RBD	fix	Make find_root() change "localhost" to the hostname.
			(share/boot/nail.lam.c)

11/21	RBD	fix	Handle the case where malloc() fails.
			(share/T/etc/TERROR.c)

11/22	RBD	fix	Make KENTER() call malloc() before kinit().
			(share/T/kreq/KINIT.c)

11/22	RBD	mod	Add rcasttype() wrapper and do a face-lift.
			(share/T/trillium/RCAST.c)

11/23	RBD	mod	Add the predefexp() stub (full Trollius version).
			(share/etc/predef.c)

11/23	GDB	mod	Add new prototypes; remove old ones.
			(share/h/trillium/net.h)

11/23	GDB	fix	Do not copy network message descriptor.
			(share/nreq/arecv.c)

11/23	RBD	mod	Make tping accept multiple nodes + face-lift.
			(otb/tping/tping.c)

11/23	RBD	mod	Make these command work with and without castd.
			(otb/buffer/buffer.c, otb/doom/doom.c,
			otb/loadgo/loadgo.c)

12/1	RBD	mod	Upgrade NET.h to the new F77 wrappers.
			(share/h/trillium/NET.h)

12/2	GDB	fix	Increment nh_msg by byte count.
			(share/trillium/rbfstate.c)

12/2	RBD	mod	Open filed stdio on origin node only.
			(otb/sys/filed/filed.c)

12/5	GDB	mod	Convert to internal process.
			(share/bufferd/bufferd.c, share/echod/echod.c,
			share/router/router.c, share/h/trillium/rreq.h)

12/5	GDB	mod	Add buckeye daemons.
			(share/h/trillium/priority.h)

12/5	GDB	mod	Add parent node and event to status record.
			(share/h/trillium/preq.h, share/trillium/rpstate.c,
			otb/sys/kenyad/pqdetach.c, pqstate.c)

12/5	JRV	fix	Repair function header comment.
			(otb/doom/doom.c)

12/6	GDB	mod	Use one way protocol.
			(lib/otb/trillium/lpattach.c,
			otb/sys/kenyad/pqdetach.c)

12/6	GDB	mod	Define KPKTLEN (used to be in kreq.h).
			(lib/otb/t/kreq/clientio.udp.c)

12/6	GDB	mod	Remove -t option to router.
			(tools/lamboot/lamboot.c, lamface.c)

12/7	GDB	mod	Add const to prototypes.
			(share/h/trillium/kreq.h)

12/8	GDB	mod	Add PRBRENDAD.
			(share/h/trillium/priority.h)

12/8	GDB	mod	Support internal processes.
			(share/kernel/kinner.c, otb/sys/kernel/kouter.c,
			kernelio.udp.c)

12/8		rel	Ohio LAM 2.2.6

12/11	RBD	mod	Use const in prototypes in several header files.

12/16	JRV	fix	Change LOCAL to getnodeid() for remote requests.
			(otb/loadgo/loadgo.c)

12/16	JRV	mod	Upgrade to make flatd stateless.
			(share/trillium/rflat.c, otb/sys/flatd/flatd.c,
			share/trillium/h/trillium/flatreq.h)

12/20	JRV	mod	Add more robust error handling.
			(share/h/trillium/flatreq.h, otb/sys/flatd/flatd.c)

1/4/94	RBD	mod	Make prime package not rely on libm (sqrt()).
			(share/etc/prime.c)

1/4	RBD	mod	Add support for gudie(), gwipe(), and group names.
			(share/h/trillium/greq.h, share/groupd/groupd.c)

1/7	RBD	fix	Include <net.h> to fix getroute() prototype.
			(share/h/trillium/rreq.h)

1/7	RBD	fix	Fix ahs_init() prototype.
			(share/h/trillium/all_hash.h)

1/7	RBD	mod	Change lfreeall() to return void + face-lift.
			(share/trillium/rmalloc.c)

1/7	RBD	mod	Make list elements (void *) instead of (char *).
			(share/h/trillium/{all_list.h, all_slist.h},
			share/trillium/etc/{all_list.c, all_slist.c})

1/7	RBD	mod	Make system macros compiler-independent.
			(share/h/trillium/{portable.h, t_types.h})

1/7	RBD	mod	Use new SGI system macro.
			(tools/hcc/hcc.c, tools/hf77/hf77.c)

1/7	RBD	fix	Do not modify string, use internal copy + face-lift.
			(share/args/split.c)

1/8	GDB	mod	Remove dependence on bootreq.h.
			(share/boot/conf.c)

1/8	RBD	mod	Remove const from functions and prototypes.
			(share/h/trillium/{all_hash.h, all_list.h,
			all_queue.h, all_slist.h}, share/etc/all_list.c)

1/8	RBD	mod	Use getcltstrsock() without timeout in precvopen().
			(lib/otb/t/nreq/precv.c)

1/9	RBD	mod	Remove -lT from hf77.
			(tools/hf77/hf77.c)

1/9	RBD	mod	The F77 wrappers are in libt and libtrillium now.
			LibT no longer exist.

1/11	RBD	mod	Upgrade dl_inet to a sliding-window protocol
			(otb/sys/dl_inet/{dl_inet.h, dli_inet.c, dlo_inet.c})

1/12	RBD	mod	Do not exchange nodeid between dl_inet and lamboot.
			(share/etc/bootsockio.c, tools/lamboot/lamboot.c,
			otb/sys/dl_inet/dl_mom.c)

1/12	RBD	mod	Upgrade state to print blocking function name.
			(otb/state/state.c)

1/13	GDB	mod	Reconfigure as internal process.
			(share/dld/dld.c, dl_main.c)

1/15	RBD	mod	Make dlo_inet a separate program initialized by
			dli_inet.  Remove valve signals, use message passing.
			(otb/sys/dlo_inet/dlo_inet.c)

1/18	RBD	mod	Make dli_inet a separate program.
			(otb/sys/dli_inet/dli_inet.c)

1/18	JRV	mod	Add event parsing with 'e' to parse_procs().
			(share/args/parse_procs.c)

1/18	JRV	mod	Refit libpvm to remove brendad, and misc. polishing.
			(share/pvm/bfprobew.c, bfrecvw.c, bufutil.c, config.c,
			group.c, initsend.c, kill.c, pvmdata.h, recv.c, send.c,
			spawn.c, tasks.c)

1/27	JRV	mod	Remove lpvmd from the dungeon.
			(otb/sys/lpvmd)

1/27	JRV	fix	Remove remapfd() from tstdio.
			(share/tstdio/iomap.c)

1/31	JRV	mod	Reinsert stdin redirection.
			(otb/loadgo/loadgo.c)

2/4	RBD	mod	Add group caching.
			(share/greq/{gexch.c, ggetgroup.c, ggetproc.c, grecv.c,
			gsend.c, gsimple.c}, share/h/trillium/greq.h)

2/4	RBD	mod	Limit # pending messages per link.
			(share/h/trillium/dl_inet.h)

2/4	RBD	mod	Add events: EVMPI, EVPVM, EVDLOINIT, EVTIMEOUTD.
			(share/h/trillium/events.h)

2/4	RBD	mod	Add priorities: PRTIMEOUTD, PRPVMMSG, PRPVMTASK.
			Bump up the value of PRDLI.
			(share/h/trillium/priority.h)

2/4	GDB	mod	Save priority in kio.
			(lib/otb/t/kreq/kattach.c)

2/4	GDB	mod	Use portable kbgetpid().
			(lib/otb/trillium/lpattach.c)

2/7	RBD	mod	Set TCP_NODELAY on the psend() socket.
			(lib/otb/t/nreq/psend.c)

2/11	RBD	mod	Use f2cstring() in libpvm F77 wrappers.
			(share/pvm/LIBPVM.c)

2/15	GDB	mod	Rewrite as a wrapper for rpstate() and rploadgo().
			(share/trillium/rpspawn.c)

2/15	GDB	mod	Revise for ANSI C and small facelift.
			(share/trillium/rload.c)

2/15	GDB	mod	Revise bufferd request codes.
			(share/trillium/rbfparms.c, rbfstate.c, rbfsweep.c)

2/15	RBD	mod	Include <stdlib.h> for malloc().
			(share/boot/confy.y)

2/15	RBD	mod	Include <string.h> + face-lift.
			(share/freq/rfwrite.c)

2/15	RBD	mod	Add -lsocket and -lnsl for Solaris machines.
			(tools/hcc/hcc.c, tools/hf77/hf77.c)

2/15	RBD	mod	Use setvbuf() instead of setlinebuf().
			(otb/sys/kernel/kkill.c)

2/15	RBD	mod	Upgrade to use POSIX signal blocking.
			(lib/otb/t/kreq/{couter.c, kattach.c,
			kdetach.c, kwait2.c})

2/15	RBD	mod	Use getcwd() in Solaris.
			(share/etc/getworkdir.c)

2/15	RBD	mod	Change <strings.h> to <string.h>.
			(lib/otb/trillium/lpattach.c)

2/15	RBD	mod	Remove memcpy() declaration.
			(lib/otb/t/etc/sockface.str.c)

2/15	RBD	mod	Upgrade to use the CONST macro.
			(share/trillium/recho.c)

2/16	RBD	mod	Add homogeneous system option to lamboot.
			(tools/lamboot/{lamboot.c, lamface.c})

2/16	GDB	mod	Convert to internal process.
			(otb/sys/dli_inet/dli_inet.c,
			otb/sys/dlo_inet/dlo_inet.c, otb/sys/filed/*,
			otb/sys/flatd/flatd.c, otb/sys/kenyad/*,
			otb/sys/loadd/loadd.c, share/bforward/bforward.c,
			share/groupd/groupd.c, share/h/trillium/lreq.h,
			share/h/trillium/preq.h)

2/16	RBD	mod	Add selective sweeping by event and pid.
			Change the command name from buffer to bfctl.
			(otb/bfctl/bfctl.c)

2/16	GDB	mod	Add kbgetpid().
			(otb/sys/kernel/kiproc.c)

2/16	GDB	mod	Complete internal process support.
			(otb/sys/kernel/kernelio.udp.c, kouter.c,
			share/kernel/kinner.c)

2/16	GDB	mod	Revise interface and argument parsing.
			(otb/sys/router/rtdinit.lam.c)

2/16	RBD	mod	Add the CONST macro.
			(share/h/trillium/portable.h)

2/16	RBD	mod	Add SUN4_SOL
			(share/h/trillium/portable.h)

2/16	RBD	mod	Change the default byte ordering.  Add SUN4_SOL.
			(share/h/trillium/t_types.h)

2/16	RBD	mod	Remove some consts in prototypes.
			(share/h/trillium/args.h)

2/16	RBD	mod	Upgrade to use the CONST macro.
			(share/kreq/ktrace.c, share/etc/terror.c,
			share/freq/{rfopen.c, rfsimplex.c, rfstat.c,
			rfwrite.c}, share/trillium/{rpcreate.c, rtrstore.c},
			share/tstdio/{tfdopen.c, tfopen.c, tfputs.c,
			tfwrite.c}, share/greq/{gexch.c, gsend.c},
			lib/otb/trillium/lpattach.c)

2/16	RBD	fix	Fix recvfrom() bug.
		mod	Use POSIX signal blocking.
			Don't use setlinebuf() and getdtablesize().
			(lib/otb/t/kreq/clientio.udp.c)

2/16	GDB	mod	Revise node ID printing.
			(share/args/mnemonic.c)

2/16	GDB	mod	Add "SQL" synchronization for other paradigms.
			(share/bufferd/bufferd.c, share/h/trillium/bfreq.h)

2/16	GDB	mod	Change name of kill file.  Agree with SysV constants.
			(share/etc/kill.c)

2/16	GDB	mod	Add greq.h.  Remove compatibility for ancient versions.
			Remove link to/from event conversion.  Revise datalink
			filter types.
			(share/h/trillium/net.h)

2/16	GDB	mod	Remove dlreq.h.
			(share/nreq/dsend.c)

2/16	GDB	mod	Rename datalink type filter.  Rename bfprobe() to
			nprobe() and add compatibility wrapper for bfprobe().
			(share/nreq/nrecv.c, share/nreq/nprobe.c)

2/16	GDB	mod	Rename datalink type filter.  Pass my priority to
			bufferd.
			(share/nreq/arecv.c)

2/16	GDB	mod	Examine but do not parse arguments here.
			(share/router/r_main.c)

2/16	GDB	mod	Facelift one more time.  Change interface to rtdinit().
			(share/router/router.c)

2/16	GDB	mod	Move getntype() from getnet.c to getnodes.c.
			(share/rreq/getnet.c, getnodes.c)

2/16	GDB	mod	Change buffer to bfctl.
			(otb/bfctl/sweep)

2/17	RBD	fix	Use <string.h> not <strings.h>.
			(share/trillium/rget.c)

2/17	RBD	mod	Cast filename to non-const (char *).
			(share/trillium/rload.c)

2/17	JRV	fix	Add 'const' for gcc.  Fix bad realloc ptr use.
		mod	(share/pvm/{bfrecvw.c, bufutil.c, config.c,
			group.c, pack.c, perror.c, recv.c, send.c, spawn.c,
			unsup.c})

2/17	JRV	mod	Make "O" the default node selection.
			(otb/pvmmsg/pvmmsg.c)

2/17	RBD	mod	Replace getdtablesize() by a reasonable constant.
			(tools/hboot/hboot.c)

2/17	RBD	mod	Use getcwd() in Solaris.
			(otb/sys/filed/fface.c)

2/17	GDB	fix	_kio is extern.
			(share/nreq/arecv.c)

2/18	GDB	mod	Use portable _lam_signal().
			(lib/otb/t/kreq/clientio.udp.c, couter.c,
			otb/sys/kenyad/kenyad.c, otb/sys/kernel/kernelio.udp.c)

2/18	RBD	mod	Include <sys/types.h> and <netdb.h>.
			(lib/otb/t/nreq/psend.c)

2/18	GDB	mod	No match on SELECT_APPL is not an error.
			(otb/sys/kenyad/pqdoom.c)

2/18	RBD	mod	NOBUF dli_inet's ACK messages.
			(otb/sys/dli_inet/dli_inet.c)

2/19	RBD	mod	Add compiler-dependent macros as a safety guard.
			Force a parsing error if no system macros are defined.
			(share/h/trillium/{portable.h, t_types.h})

2/19	GDB	fix	Do not assume that nh_msg points to msg.
			(share/bufferd/bufferd.c)

2/21	GDB	mod	Initialize kio signal variables.
			(otb/sys/lamd/kiproc.c)

2/21	GDB	fix	Rewrite message receive to be int/ext portable.
			(share/bforward/bforward.c)

2/21	RBD	mod	Remove CUBIX backward compatibility functions.
			(share/freq/{rf77.c, rfatexit.c, rfclose.c,
			rfcubix.c, rfopen.c, rfread.c, rfsimplex.c,
			rfstat.c rfwrite.c)

2/21	RBD	mod	Change some F77 f2c function names to remove
			clashes with C functions on RS6K.
			(share/etc/T.c, share/nreq/ARECV.c,
			share/trillium/TRILLIUM.c)

2/22	GDB	fix	Make MAXOTBNLINK a large number.
			(share/h/trillium/net.h)

2/22	GDB	fix	Malloc space for neighbour nodeids.
			(share/bufferd/bufferd.c)

2/23	RBD	mod	Decrease # dlo_inet window slots to 8.
			(share/h/trillium/dl_inet.h)

2/24	GDB	fix	Use argvglue() to pack argv.
			(share/trillium/rpcreate.c, rploadgo.c)

2/24	GDB	fix	Use argvbreak() to unpack argv.
			(otb/sys/kenyad/pqcreate.c, pqdetach.c)

2/24	GDB	mod	Remove patch_argv() and pack_argv().
			(share/h/trillium/args.h)

2/24	GDB	fix	Save and restore nh_msg in buffer().
			(share/bufferd/bufferd.c)

2/24	RBD	mod	Declare our own LAM_O_ file flags and use them.
			Do the LAM -> UNIX flag conversion in fface.c.
			(share/h/trillium/{freq.h, FREQ.h},
			otb/fstate/fstate.c, otb/loadgo/loadgo.c, 
			otb/sys/filed/{fdesc.c, fface.c, fqcubix.c,
			fqf77.c, fqopen.c, fqread.c},
			share/freq/{rfcubix.c, rfopen.c, rfwrite.c})

2/25	GDB	mod	Use SIGKILL as last resort.
			(tools/tkill/tkill.c)

2/28		rel	Ohio LAM 2.2.7

3/7	JRV	fix	Don't argvbreak() null program names.
			(otb/sys/kenyad/pqdetach.c)

3/7	JRV	fix	Use specific sync info to recv multipacket messages.
			(share/pvm/recv.c)

3/14	JRV	mod	Pretty-print MPI and PVM events.
			(otb/bfstate/bfstate.c)

3/15	GDB	mod	Keep a close count on the valve.
			(otb/sys/dlo_inet/dlo_inet.c)

3/16	GDB	mod	You can't discern a dlo message, forwarded or not,
			by just looking at nh_type.
			(otb/sys/dlo_inet/dlo_inet.c)

3/16	GDB	mod	Rename to 2.2.8.
			(tools/lamboot/lamboot.c)

3/21	RBD	mod	Add blocking types for gquorum() and gbarrier().
			Do not block their doom signals.
			(share/greq/{gquorum.c, gsimple.c})

3/22	GDB	mod	Allow the user to pass MPI world population from
			loadgo to _kio in new processes.
			(share/h/trillium/kio.h, preq.h, otb/loadgo/loadgo.c,
			share/trillium/rpcreate.c, rpgo.c,
			otb/sys/kenyad/pqcreate.c,
			lib/otb/t/kreq/clientio.udp.c)

3/22	GDB	mod	Add extra sync information to sql requests.
			Add a block sql probe request.
			(share/bufferd/bufferd.c, share/nreq/bfrecvsql.c,
			share/h/trillium/bfreq.h)

3/22	GDB	mod	Properly filter datalink ack messages.
			(share/nreq/dsend.c)

3/23	RBD	mod	Add blocking-types for MPI, gbarrier() and gquorum().
			(share/h/trillium/blktype.h, share/etc/blktype.c)

3/23	GDB	mod	Include DDLI in ack message.
			(otb/sys/dli_inet/dli_inet.c)

3/24	GDB	mod	Add extra parameter for pq_world.
			(otb/sys/kenyad/kenyad.c)

3/24		rel	Ohio LAM 2.2.8

3/30	JRV	fix	Fix normalize loop for floats/doubles to check for 0.
			(share/tstdio/tprint.c)

3/30	JRV	fix	Make pvm_gettid() find the right instance.
			(share/pvm/group.c)

4/8	JRV	fix	Add PvmTaskDefault flag and fix parameter checking.
			(share/pvm/spawn.c, share/h/trillium/pvm3.h)

4/20	RBD	fix	Add ok-to-connect protocol when creating the VC.
			Block SIGUSR1 in psendopen() during accept().
			Loop trying to connect() in precvopen().
			(lib/otb/t/nreq/{psend.c, precv.c})

4/21	RBD	fix	Add support for hosts with multiple network interfaces.
			(share/boot/nail.lam.c)

4/22	GDB	fix	Return badd node errors to client.
			(otb/sys/loadd/loadd.c)

4/26	GDB	fix	Fool smart-ass compilers about abort().
			(share/mpi/abort.c)

4/26		rel	Ohio LAM 2.3


2.1
---

DATE	AUTHOR	STATUS	DESCRIPTION

3/21/91	OSU	rel	Ohio Trollius 2.1

3/25	GDB	fix	Reorder headers and add conditional compilation
			to avoid clashes on size_t in SunOS 4.1.
			(lstt/itb/libc/stdio/fdopen.c, fopen.c,
			lib/h/lstt/stddef.h)

3/27	RBD	fix	The dl_mom binary file is renamed dl_dev in the
			b014 installation.
			(machine/b014/bin/sys/dl_dev/Makefile)

3/27	RBD	fix	The filesys daemon is renamed filed in the B014
			installation.
			(machine/b014/tools/bin/confs/conf.{otb, SA})

3/27	RBD	fix	Added the exit(0) call to the export and cboot toolkit
			layer programs, upon successful termination.  This was
			done in all three installations: nt1000, meiko, b014.
			(machine/nt1000/tools/bin/cboot/cboot.c,
			 machine/nt1000/tools/bin/export/export.c,
			 machine/meiko/tools/bin/cboot/cboot.c,
			 machine/meiko/tools/bin/export/export.c,
			 machine/b014/tools/bin/cboot/cboot.c,
			 machine/b014/tools/bin/export/export.c)

4/1	RBD	mod	Upgraded the B014 version of the solder tool to
			enable it to read the device name from the NaIL file.
			(machine/b014/tools/bin/solder/solder.[ch])

4/4	GDB	fix	Use the portable ReadLink() in the b014 moses
			not read()! (machine/b014/tools/bin/moses/mosesy.y)

4/8	GDB	fix	Rehabilitate export, cboot and thaw in b014 port
			to conform to link.c standard.

4/8	GDB	fix	Clean up error checking in b014 dl_dev to conform
			to link.c standard.  (b014/bin/sys/dl_dev/dl_idiot.c)

4/8	GDB	fix	Replace b014 memory auto-sizer with more robust model.
			(b014/itb/sys/mallocd/maconfig.c)

4/8	GDB	fix	Set DEFPCONFIG override in thaw Makefile to correct
			directory.

4/10	GDB	mod	Change root transputer to host link number to 0
			from 1 in b014 boot schemata.

4/15	RBD	fix	Added the exit(0) call to fish upon successful
			termination.  This was done in two installations:
			meiko and b014 (nt1000 already had the exit(0)).
			(machine/meiko/tools/bin/fish/fish.c,
			 machine/b014/tools/bin/fish/fish.c)

4/19	GDB	fix	Remove ack protocol from b014 dl_dev for
			compatibility with dl_ortho.
			(machine/b014/bin/sys/dl_dev/dl_idiot.c, dli_dev.c,
			 dlo_dev.c)

4/19	GDB	fix	Add dl_ortho program (similar to dl_meiko) for
			the host connection of the device connected ITB node
			in the b014 dungeon.  This is not needed for the
			b014 but for non device driver ports based on b014.
			(machine/b014/itb/sys/dl_ortho)

4/19	GDB	mod	Seperate remote ITB reset portion of boot daemon
			into machine dependent subdungeon.
			(machine/*/itb/sys/bootd/btreset.c,
			 itb/sys/bootd/image.c, frozen.c)

4/24	GDB	fix	Remove hanging wires from the old filesys.
			(bin/sys/kernel/kernelio.msg.c)

4/24	GDB	rel	VMTM port, 2.1

4/28	GDB	mod	Add F77 IATOI() to ITB and OTB.
			(tools/otb/libT/etc/IATOI.c,
			 tools/uls/itb/libf77/gen/IATOI.c)

5/1	GDB	fix	Substitute local variable err for volatile errno.
			(bin/sys/filed/fqread.c)

5/6	GDB	fix	Watch out for null prefix.
			(lib/etc/search.c)

5/8	GDB	fix	What is GENESYS?
			(uls/itb/libf77/uf77io/errmsg.c)

5/22	RBD	fix	Enhanced the portability of filed by adding a few
			casts to int4.
			(lib/freq/rfsimplex.c, lib/h/trillium/freq.h)

5/22	RBD	fix	Incremented the length of the do_getwd() string to
			account for the NULL character.
			(bin/sys/filed/fqsimplex.c)

5/23	RBD	fix	Modified the nail.l man page to refer to getnet.l
			in regards to the node type bit field.
			(man/nail.l)

5/26	RBD	fix	Fixed a typo in the error message of tping in the
			case of a negative message size.
			(bin/tping/tping.c)

5/26	RBD	fix	Check if the EOF is reached with a comment is still
			open, while parsing a NaIL file.
			(lib/boot/naill.l)

5/29	RBD	fix	Free the malloc'ed memory within trout_e().
			Fixed a typo in the error message when malloc fails.
			(bin/trout/trout.c)

6/03	RBD	fix	Corrected signal masking in ksigblock().
			(lib/rreq/{getnet.c, getnodes.c, getrent.c,
			rrattach.c, rroute.c, rsetroute.c},
			lib/trillium/rmalloc.c)

6/04	RBD	fix	Fixed a bug in the precedence rules of the loop
			termination expression in itoa().  Added an OTB
			version of itoa().  Fixed the calling of ito() in
			the ITB version of perror().
			(tools/lstt/itb/libc/{gen/itoa.c, etc/perror.c},
			tools/otb/libt/etc/itoa.c)

6/05	GDB	fix	I can't see any reason to modify the parent reply
			event in kenyad and rpwait().  Beside, it was
			implemented incorrectly.  It has now been removed.
			(lib/trillium/rpwait.c, itb/sys/kenyad/pdetach.c)

6/05	GDB	fix	Pass the pointer not the whole stat structure in
			stat() and fstat().  (bin/sys/filed/fface.c)

6/05	RBD	fix	Enhanced the portability of code that was supposed
			to be portable to the PC: the boring int/int4 question.
			(lib/etc/all_queue.c, lib/boot/{nail.c, naily.y},
			tools/bin/spread/spread.c)

6/10	RBD	fix	Changed both ITB and OTB itoa() to return nothing.
			Fixed the itoa() call in the ITB perror().
			This should have been done correctly the first time.
			(tools/lstt/itb/libc/{gen/itoa.c, etc/perror.c},
			tools/otb/libt/etc/itoa.c)

6/11	GDB	mod	Keep a better record of clients in chcx.
			(bin/sys/filed/fqcubix.c)

6/27	VAR	fix	Deleted line in tsend.c which incorrectly set 
			nhead->nh_flags to 0. This was nullifying all 
			flags (e.g data conversion flags) set by user.
			(lib/nreq/tsend.c)

7/10	RBD	fix	Fixed the function referencing in the byte-ordering
			Fortran wrappers on the host.  They call the C macros
			instead of other Fortrans wrappers.
			(tools/otb/libT/nreq/{TTOL.c, LTOT.c})

7/12	RBD	fix	Enhanced the portability of FTTOLF, FLTOTF and FRF
			to run on all Sun architectures.  Gave the files
			a face-lift.
			(tools/otb/libT/nreq/{TTOL.c, LTOT.c, REVERSE.c})

7/15	RBD	fix	Changed the words to be reversed to unsigned quantities
			as they should be.  This fixes a 'dirty code' problem
			when using the ULS compiler.
			(lib/etc/rw.c)

8/7	RBD	fix	Another place where local variable err replaces errno.
			(bin/sys/filed/fqread.c)

10/3	GDB	mod	Add i860d and traced events.
			(lib/h/trillium/events.h)

10/3	GDB	mod	Change SIGROUTE (never used) to SIGTRACE.
			(lib/h/trillium/ksignal.h)

10/3	GDB	mod	Add runtime support for traced.
			(lib/h/trillium/kio.h, lib/kreq/kinit.c,
			lib/nreq/nrecv.c, lib/nreq/nsend.c,
			lib/h/trillium/ktrace.h, lib/kreq/ktrace.c,
			tools/itb/crt0/crt0.c)

10/6	GDB	mod	Change moses M_COLD to M_STTIMER.
			(lib/h/trillium/moses.h, tools/lstt/itb/moses/moses.ts)

10/6	GDB	mod	Add function to synchronize neighbour's clock.
			(itb/sys/bootd/bmoses.c, frozen.c, image.c)

10/8	GDB	mod	Add runtime support for traced.
			(lib/trillium/rtrattach.c, rtrstore.c)

10/9	GDB	mod	Add OTB ldtimer() to match ITB function.
			(tools/otb/libt/etc/ldtimer.c)

10/9	GDB	mod	Use upgraded portable.h.
			(lots of files)

10/9	GDB	fix	Rmstate() was ill-designed and is substantially
			rewritten.
			(lib/trillium/rmstate.c)

10/9	GDB	fix	Receiving a zero length datagram seems to be a
			bad idea.
			(tools/otb/libt/kreq/clientio.udp.c)

10/9	GDB	mod	Allow mallocd descriptor blocks to be reported
			by mstate as memory regions allocated to mallocd.
			(itb/sys/mallocd/mallocd.c, madesc.c)

10/20	GDB	mod	Add static and dynamic list processing packages.
			(lib/etc/all_list.c, all_slist.c)

10/20	GDB	fix	Use more modern, portable fcntl.h.
			(lib/trillium/rdrain.c)

10/20	RBD	mod	Add static and dynamic hash table processing packages.
			It replaces the old hashing functions.
			(lib/etc/all_shash.c, nall_hash.c)

10/20	RBD	mod	Add static queue processing package and overhaul the
			dynamic queue package to fit the new interface.
			(lib/etc/all_squeue.c, all_queue.c)

10/20	RBD	mod	Add the string splitting function, split(), to libargs.
			(lib/args/split.c)

10/20	RBD	mod	Make tsend/trecv compatible with nsend/nrecv.
			(lib/nreq/tsend.c, trecv.c)

10/22	RBD	mod	Make TSEND/TRECV compatible with NSEND/NRECV.
			(tools/itb/libf77/nreq/TSENDRECV.c, 
			tools/otb/libT/nreq/TSENDRECV.c)

10/24	GDB	mod	Declare global variables for tempermental compilers.
			(lib/freq/rflseek.c, rfread.c, rfwrite.c)

10/24	GDB	mod	Make sure MAXPATHLEN is defined.
			(lib/freq/rfsimplex.c)

10/24	RBD	mod	Add the Basic message passing calls: bsend/brecv,
			sendb/recvb, and BSEND/BRECV.
			(lib/nreq/bsend.c, brecv.c, sendb.c, recvb.c,
			tools/itb/libf77/nreq/BSENDRECV.c,
			tools/otb/libT/nreq/BSENDRECV.c)

10/27	GDB	mod	Change O_ASYNC to O_NOCBX to avoid conflicts.
			(lib/h/trillium/freq.h, lib/freq/rfopen.c,
			lib/freq/rfcubix.c, bin/sys/filed/fqopen.c)

10/27	GDB	mod	Change lseek() constants to Sys V world.
			(bin/sys/filed/fqopen.c, bin/sys/filed/fdesc.c,
			bin/sys/filed/fqf77.c)

10/27	GDB	mod	Use fcntl.h for open() flags.
			(lib/kreq/kinit.c)

10/27	GDB	mod	Exit functions are declared type void.
			(tools/otb/libt/kreq/clientio.udp.c)

11/1	GDB	fix	Correct cpp bug and include i860 and 386i.
			(lib/h/trillium/t_types.h)

11/1	GDB	fix	Signal() accepts ptr to func returning void.
			(bin/sys/kernel/clientio.udp.c)

11/10	GDB	mod	Minor overhaul of mallocd and friends fixes
			several problems.
			(every file related to mallocd)

11/11	RBD	mod	Moved is_prime() and next_prime() to lib/etc.
			(lib/etc/prime.c)

11/11	GDB	mod	Add CRAY to t_types.h.

11/13	GDB	mod	Remove unportable pointer arithmetic.
			(lib/kernel/kkenya.c)

11/13	GDB	mod	Don't allocate buffer space if length is 0.
			(bin/tping/tping.c)

11/13	GDB	mod	Remove declarations for non-existant functions.
			(bin/sys/sa_rtr.c)

11/19	GDB	mod	Malloc()'s argument is universally unsigned int,
			not int4.
			(bin/sys/filed/fqf77.c)

11/26	RBD	mod	Modified the NaIL parser and support functions to
			use libtools and include a second route table.
			(lib/boot/naily.y, nail.c, nail.h)

11/26	RBD	mod	Total redesign of the route tools support code.
			(lib/boot/routeio.c, routeio.h)

11/26	RBD	mod	New rasm tool: less memory, less code, 2nd route table.
			(tools/bin/rasm/rasm.c)

11/26	RBD	mod	Modified trout to use the new route support functions.
			(bin/trout/trout.c)

11/26	RBD	mod	Modified spread to use libtools.  Did a small face-lift.
			(tools/bin/spread/spread.c)

11/26	RBD	mod	Overhaul of map: less memory, less code, 2nd route
			table, use libtools, major face-lift.
			(tools/bin/map/map.c, map.h, map_funct.c, map_route1.c,
			map_route2.c)

11/27	RBD	mod	Modified some router requests to support the second
			route table and added the new rrnodewait request.
			(lib/rreq/getrent.c, rroute.c, rsetroute.c)
			(lib/rreq/rrnodewait.c, lib/h/trillium/rreq.h)

11/27	RBD	mod	Added integer array byte ordering macros.
			(lib/h/trillium/t_types.h)

11/27	RBD	mod	Modified the router to support the second route table
			and use the functions in libtools.  Added suport for
			the RNODEWAIT request.
			(lib/router/router.c)

11/27	RBD	mod	Modified the NT1000 solder tool to use libtools and
			the new search module.
			(machine/nt1000/tools/bin/solder/solder.c)

11/27	GDB	fix	Declare rmalloc(), bozo.
			(tools/itb/libc/kreq/kpar_Fe.c)

12/3	GDB	mod	Make sure MAXPATHLEN is defined.
			(bin/tfile/tfile.c)

12/4	RBD	mod	Added link weight option to route2 algorithm.
			(tools/bin/map/map.c, map_route2.c, map.h)

12/9	RBD	mod	Moved the route file templates and constants from
			routeio.h to rtio.h.  DEFPROUTE is now in boot.h.
			(lib/boot/routeio.h, rtio.h, boot.h)

12/16	GDB	mod	Add RTF_TRACE carry-over from parent.
			(tools/itb/libc/kreq/kpar_Fe.c)

12/16	GDB	mod	Remove bootd runtime functions from shared library.
			(lib/h/trillium/shared.h, itb/sys/shared/shared.c)

12/16	GDB	mod	Use tout module instead of bootd for load module
			relocation work.
			(itb/sys/kenyad/pcreate.c, pspawn.c)

12/16	GDB	mod	Use RTF_MALLOC as the initialization switch.
			(tools/itb/libc/unix/malloc.c)

12/17	GDB	fix	Remove O_CREAT and O_TRUNC from the save Unix flags.
			(bin/sys/filed/fqopen.c)

12/18	GDB	mod	Redecorate and bring up to date with 2.2 state
			of the art.
			(bin/launch/launch.c)

12/18	GDB	mod	Use int4 cast on constants in comparison operation.
			(bin/fstate/fstate.c)

12/18	GDB	mod	Juggle sprintf value declarations.
			(bin/state/state.c)

12/18	GDB	mod	Use NOCTTY and setsid() to get away from process
			groups and controlling terminals.
			Also add a Unicos interface for filed.
			(bin/sys/filed/fface.c, fface.unicos.c)

12/20	GDB	mod	Permit the packages of a zero vector argv structure.
			It only contains the null pointer.
			(lib/args/pack_argv.c)

1/7	GDB	fix	Declare rmalloc().
			(tools/itb/libc/kreq/kcreate.c)

1/10	GDB	mod	Use new tout module and toutrev() function.
			(bin/sys/loadd/loadd.c)

1/10	GDB	mod	Add TID, the process's trace identifier.
			(lib/h/trillium/kio.h, ktrace.h, lib/kreq/ktrace.c,
			lib/nreq/nrecv.c, nsend.c)

1/11	GDB	mod	Overhaul integer constants and add string version
			of pathname separator.
			(lib/h/trillium/portable.h)

1/11	GDB	mod	Add the VERBOSE macro.
			(lib/h/trillium/debug.h)

1/19	GDB	mod	Bring Fortran constants into sync with current
			features.
			(lib/h/trillium/FREQ.h, KREQ.h, NET.h, T_TYPES.h)

1/19	GDB	mod	Upgrade Fortran manual pages.

1/19	GDB	mod	Move dl_event() macro.
			(lib/h/trillium/events.h, net.h)

1/19	GDB	mod	In support of the new bootd, remove a few undeserving
			functions from the shared library and add a few
			useful ones.
			(lib/h/trillium/shared.h, itb/sys/shared/shared.c)

1/20	GDB	fix	findpath() never worked correctly.  It now uses
			access() instead of stat().
			(lib/etc/search.c)

1/20	GDB	mod	Stoi() is now an int4 function.  It should probably
			be called stoi4(), but it's not.
			(lib/etc/stoi.c)

1/20	GDB	mod	Take a first crack at abstracting the load module
			format.
			(lib/etc/tout.c)

1/20	GDB	mod	Former remote function members of the shared library
			now *use* the shared library.
			(lib/rreq/rroute.c, rsetnet.c, rsetroute.c)

1/20	GDB	mod	Replace old bootd remote functions with the new.
			(lib/trillium/rboot.c, rpatch.c, rbt*.c)

1/21	GDB	fix	Exit explicitly as required in SunOS 4.1.1.
			(uls/bin/tbn/main.c, tdis/main.c)

1/24	GDB	mod	Replace boot daemon with fully new model.
			(machine/*/itb/sys/bootd, itb/sys/bootd,
			lib/h/trillium/bootreq.h)

1/27	RBD	fix	Made errno returns consitent in the new hash library.
			(lib/etc/nall_hash.c)

1/27	GDB	mod	Increase data structure limits in the kernel, bufferd
			and kenyad.
			(lib/h/trillium/kernel.h, bufreq.h,
			itb/sys/kenyad/kenya.h)

1/27	GDB	mod	Remove ENOPORT.
			(lib/h/trillium/terror.h, lib/etc/terror.c)

1/27	GDB	fix	Return ENOTNODE if node not found in route table.
			(lib/router/router.c)

1/31	GDB	mod	Look at the environment for the boot schema filename.
			(tools/bin/map/map.c, spread/spread.c, rasm/rasm.c,
			machine/*/tools/bin/solder/solder.c)

1/31	GDB	mod	Upgrade spread to suit the new boot subsystem.
			(tools/bin/spread/*.c)

2/1	RBD	mod	Cosmetic change in the help menu of spread.
			(tools/bin/spread/spread.c)

2/3	GDB	mod	Add trace support.
			(bin/loadgo/loadgo.c)

2/4	GDB	fix	Fully initialize new file descriptors.
			(bin/sys/filed/fqopen.c)

2/6	GDB	mod	Let execv(3) locate programs.
			(bin/launch/launch.c)

2/6	GDB	mod	Add data representation conversion open flags.
			Change internal organization of descriptor list.
			(bin/fstate/fstate.c, lib/h/trillium/freq.h,
			bin/sys/filed/*)

2/12	GDB	mod	major dungeon reorganization

2/12	GDB	mod	Remove conditional non-Trollius compilation.
			(tools/tsize/tsize.c)

2/23	GDB	fix	Initialize the error variable.
			(share/trillium/rbtspread.c)

2/23	GDB	mod	Remove or #ifdef assembly macros file, c.h, to
			facilitate make depend.  (various)

2/23	GDB	mod	Allow make in the absence of ULS F77.
			(lib/itb/T/freq/IUTOD.c)

2/23	GDB	mod	Change O_ASYNC to O_NOCBX.
			(lib/itb/T/freq/RFCHCX.c, RUCHCX.c)

2/23	GDB	mod	toolkit layer overhaul
			(share/boot/boot.h, *conf*)

2/23	GDB	mod	Add EVMTVD and move EVTRACED.
			(share/h/trillium/events.h)

2/23	GDB	mod	As part of tkill project, init and cleanup
			functions now return void.
			(share/kreq/kinit.c, kexit.c)

2/23	GDB	mod	Add a link.c module for the nt1000..
			(machine/nt1000/share/etc/link.c)

2/23	GDB	mod	Fish becomes tfish.

2/24	GDB	mod	Disallow C-style comments.
			(share/boot/confl.l)

2/24	RBD	fix	Fixed a clash between C-style comments and strings
			starting with '/' in the NaIL grammar.
			(share/boot/naill.l)

2/24	GDB	mod	Add vendor solder tool.
			(tools/share/h/machine/machine.h)

2/27	GDB	mod	Overhaul for robustness.
			(lib/itb/t/etc/perror.c)

2/28	GDB	mod	Give our best effort on remote stat() and fstat().
			(share/freq/rfsimplex.c, rfstat.c, rfstat.unicos.c,
			otb/sys/filed/fface.c, fqsimplex.c)

2/28	GDB	mod	Replace move() with memcpy().
			(share/nreq/drecv.c)

2/28	GDB	mod	Replace bcopy() with memcpy().
			(share/nreq/getrent.c)

3/2	GDB	mod	Replace bcopy() with memcpy().
			(share/freq/rfstate.c, share/trillium/rbfstate.c)

3/5	GDB	fix	Kludge termination event so as not to clash with
			rloadgo().
			(share/trillium/rpwait.c, itb/sys/kenyad/pdetach.c)

3/12	GDB	fix	Don't use rmalloc().
			(share/router/router.c, otb/sys/sa_rtr/sa_rtr.c)

3/16	GDB	mod	Add i860 hooks.  Replace bcopy() with memcpy().
			(lib/itb/t/unix/malloc.c)

4/2	GDB	fix	Give adequate space to formatting buffer.
			(otb/state/state.c)

4/4	GDB	mod	Always show last used (blocked or not) event
			and type.
			(share/kernel/kipc.c)

4/8	GDB	mod	Rewrite kill file when process detaches.
			(share/kernel/kkenya.c, itb/sys/kernel/kernelio.c)

4/26	GDB	mod	Support buffer flow control.

4/27	GDB	mod	Enhance general robustness and give facelift.
			(lib/otb/t/kreq/clientio.*.c)

4/27	GDB	mod	Overhaul machine independent code.
			(machine/*/tools/solder/*)

4/27	GDB	mod	Add buffer flow control capability.
			(dl*, share/bufferd/bufferd.c)

4/27	GDB	mod	Monitor user space threshold.
			(otb/bfstate/bfstate.c)

4/27	GDB	mod	Control user space threshold.
			(otb/buffer/buffer.c)

4/27	RBD	mod	Use new multicast procedure in commands.
			(otb/buffer/buffer.c, doom/doom.c, load/load.c,
			loadgo/loadgo.c, tping/tping.c)

4/27	GDB	mod	Print new verbose messages.
			(otb/trout/trout.c)

4/27	GDB	mod	Enhance robustness and use new tkill procedure.
			(otb/sys/kernel/kernelio.*.c)

4/27	GDB	mod	Add buffer flow control of user messages.
			(share/bufferd/*, share/h/trillium/bufreq.h,
			priority.h, share/nreq/dsend.c, share/router/router.c)

4/27	RBD	mod	Handle multireeling packet numbering in nsend().
			(share/nreq/nsend.c)

4/27	RBD	fix	Tsend() sends the message body on a unique event
			retuned by trecv() to fix same-event packet mixups.
			(share/nreq/tsend.c, trecv.c)

4/27	RBD	mod	Use CFSYS message type in castd requests.
			Add rcasttype() cast registration request.
			(share/trillium/rcast.c, rcask.c)

4/27	RBD	mod	Add rwcpy() to byte-flip an array of integers.
			Cosmetic changes and enhanced portability.
			(share/etc/rw.c)

4/27	RBD	fix	Ttolcpy() and ltotcpy() macros call the rwcpy()
			function.  No variable clashes with the "i" index.
			(share/h/trillium/t_types.h)

4/27	GDB	mod	Add support flags for buffering and pktizing.
			(share/h/trillium/net.h)


2.0
---

DATE	AUTHOR	STATUS	DESCRIPTION

2/20/90	GDB	rel	Homo erectus (beta) 2.0 release.

2/21	GDB	fix	Forgot to initialize last process descriptor to SFREE.
			(kernel.c)

2/28	GDB	fix	Removed debris file, itb/libc/unix/kexit.c.

3/1	GDB	fix	major flaw:  Floating variables "full" in all_hash.c
			and "open_desc_count" in freq library were causing
			conflicts with the shared resident library and were
			removed.  This fix resolved several small bugs.

3/1	GDB	fix	lstt/itb/Makefile and lstt/bin/Makefile did not
			propagate the GROUP macro

3/6	GDB	fix	Placed #ifdef around tools/c.h for compatibility
			with stand-alone system.  (drecv.c)

3/6	GDB	fix	Added -l option.  (bfstate.c)

3/11	RBD	fix	Added NT_CAST to typemask of getnotb macro. (net.h)

3/14	RYL	mod	Upgraded several man pages.

3/27	MB	fix	Upgraded print.c to 89.1 LSTT.  (lstt/itb/libc/stdio)

3/27	GDB	fix	Added GROUP macro defintion in lstt/itb/Makefile.

4/6	VSD	fix	Modified all *SENDRECV files in /tools/otb/libT
			and /tools/itb/libf77. Changed int ndsize to 
			int *ndsize to take care of FORTRAN-C interface.
			Made changes to ensure the same order of 
			parameters for OTB and ITB calls.

4/11	RBD	fix	In tkill: added quotes around the userid of the
			notified person so that it does not interfere 
			with the aliases in the .mailrc of the "killer".

4/26	RBD	mod	Added yywrap() in naill.l returning 1.

4/26	RBD	mod	Upgrade of spread to work also on PC Trollius.
			Disable the tkill, hboot and its trout and invoke
			tserver at the end for PCT, stay the same for Unix.
			Added -o option passing to vboot for PCT. General
			beautify for spread (comments, tabs and modularity).

4/26	RBD	mod	Added NT_ERROR, NOTTYPE and tisbad() in net.h
			to handle error conditions for the future gettype().

5/2	VSD	fix	Changed D***DATA to D***MSG for nh_msg field in
			bin/sys/dl_dev/dli_dev.c and dlo_dev.c.

5/3	GDB	fix	For some reason, RCS directories did not exist in
			tools/itb/libf77, though the RCS files did exist.

5/3	GDB	fix	Removed debris file tools/itb/libc/unix/ppdep.

5/6	RBD	mod	Added the bfprobe function and its C man-page.

5/9	GDB	fix	Removed debris file lib/h/trillium/router.h.

5/10	RBD	mod	Removed the caching code from nsend.  Routing
			caching is done by the new function getrentc.
			Getrtype was added and getroute changed.  They
			both call getrentc which invokes the router via
			getrent.  Makefiles and rreq.h were slightly
			modified for the new setup.

5/13	RBD	fix	Modified the RGETROUTE request in the router so
			that it returns route table entries as is without
			modifying the r_event field for a local node. 
			Getroute() handles the case of a local node by
			returning the destination event, and nsend() does
			not check for this condition anymore.  This solves
			a cache consistency problem in case getroute() is
			called for the local node following a getrtype() call 
			for that node.  (lib/router/router.c)

5/15	GDB	fix	Correctly set k_index in kernel descriptor upon
			re-attachment of a client process.  This was causing
			multiple calls to kinit() to fail if interspersed
			with other kernel calls.  (lib/kernel/kkenya.c)

5/16	RBD	mod	Installed the man page for getrent(), getrentc(),
			getroute() and getrtype().

5/16	GDB	mod	State prints very negative event numbers in
			hexadecimal notation.  (bin/state/state.c)

5/16	GDB	fix	Added extra reply from flatd to its client to ensure
			that the data is loaded before the client starts
			announcing the tag value.  (lib/trillium/rflat.c,
			itb/sys/flatd/flatd.c)

5/19	RBD	mod	Modified RGETROUTE in sa_rtr to handle the getrent
			functions.  It returns NOTEVENT do indicate the
			local node and NT_OTB to indicate an otb node.
			Also modified RGETNTYPE to allow true nodetype
			masking.  (bin/sys/sa_rtr/sa_rtr.c)

5/22	RBD	mod	Installed the new bfprobe.l and getrent.l man
			pages (enhanced by Ros).  Created a stub Makefile
			under man/lstt to enable installing the man pages
			with no error reports.

6/1	GDB	fix	Upgraded select() on KATTACH to use more robust
			Unix file descriptor bit masks.  This is needed by
			SunOS 4.0 and hopefully is Unix portable.
			(tools/otb/libt/kreq/clientio.udp.c)

6/1	GDB	fix	Removed stray debugging message.
			(tools/otb/libT/freq/TOPEN.c)

6/1	GDB	fix	Removed stray y.tab.h in tools/bin-mc68020/moses.

6/1	GDB	fix	Various lex and yacc files did not originally find
			their way into RCS.

6/4	GDB	fix	ITB panic now stores error code and stack location
			into onchip RAM locations noted in mareq.h.
			(lib/h/trillium/mareq.h, tools/itb/libc/etc/panic.c)

6/5	GDB	fix	Corrected invocation of intparam().
			Abided by the -i option when used with -Z.
			Reorganized the mainline so that unused files, tools
			or devices are not located.
			(tools/bin/sboot/sboot.c)

6/6	GDB	fix	Corrected error message typo in
			bin/sys/dl_dev/dli_dev.c

6/7	GDB	mod	Updated Trollius Installation Guide.
			(doc/install.doc.ps)

6/11	GDB	fix	Bufferd's calculation of total buffer space used
			now properly includes buffer descriptor size.

6/12	GDB	fix	Duplicate copy of tlib.c was removed from
			tools/lstt/bin/tlnk.

6/13	GDB	mod	Installed final upgrade to full 89.1 LSTT.
			(tools/lstt)

6/14	GDB	fix	Corrected vendor node assignment in the supplied
			NT1000 boot schemata.

6/14	GDB	fix	Moved final process termination from _kexit() to
			system dependent routine _kbail().  This solves a
			bug with stdio cleanup on otb nodes.
			(lib/kreq/kexit.c, tools/otb/libt/kreq/clientio.*.c,
			 tools/itb/libc/kreq/clientio.c,
			 itb/sys/dl_t4/clientio.c)

6/15	VSD	fix	Fixed bug in bcopy in *SENDRECV files in
			/tools/otb/libT and /tools/itb/libf77.

6/15	VSD	mod	Changed function names of all FORTRAN wrappers
			in /tools/otb/libT and /tools/itb/libf77 to
			atmost 6-letter names. All functions start with
			'I' (returning integer) or 'F' (returning double),
			and all subroutines provide 'errno'.

6/15	VSD	mod	Deleted file ATOR.c, replaced GETROUTE.c by
			GETRENT.c and included file BFPROBE.c in 
			/tools/otb/libT/nreq and /tools/itb/libf77/nreq.
			Deleted file EXIT.c in /tools/itb/libf77/unix.

6/19	RYL	mod	Upgraded several man papges.

6/20	GDB	fix	Changed NOTTYPE to NOTNODETYPE.
			(net.h, lib/rreq/getnet.c, lib/rreq/getrent.c,
			 lib/router/router.c)
			Always set errno in functions with vague return values.
			(lib/rreq/getnet.c)

6/20	GDB	fix	Detached filesys from controlling terminal to prevent
			interruption from TTIN signal.  This was causing
			things to blow up on reading from stdin.
			Solution courtesy of K-par.
			(bin/sys/filesys/filesys.c)

6/20	MB/GDB	fix	Gave proper permission bits to file created by -o.
			(bin/loadgo/loadgo.c)

6/20	GDB	fix	Added missing options to loadgo man page.

6/20	RKM	fix	Changed exit() to kexit() after kinit() and
			added kexit(0) in file bin/sys/launch/launch.c

6/22	GDB	fix	Checked destination nodeids more closely for castids
			and set source node accordingly in various remote
			libtrillium functions.
			(lib/trillium/rcreate.c, lib/trillium/rdoom.c,
			 lib/trillium/rechod.c, lib/trillium/rflat.c)

6/25	GDB	fix	In ULS stdio, transformed exit() into fcloseall().	
			However, nobody registers fcloseall() yet as is done
			in LSTT.  (uls/itb/libc/stdio/fcloseall.c)

6/28	GDB	fix	Reversed polarity in both conditionals in sleep() to
			achieve correct behaviour.
			Bug identification courtesy of K-par.  
			(tools/itb/libc/unix/sleep.c)

6/28	VSD	fix	Fixed LSTT stdio bug of overflow in 
			/tools/lstt/itb/libc/stdio/print.c. 

6/29	GDB	fix	Corrected brain damaged ksigblock() call all
			over libfreq and libtrillium.
			Bug identification courtesy of K-par.  

7/2	GDB	fix	Removed SUCCESS from GETSMART.c in favour of 0.
			(tools/otb/libT/nreq/GETSMART.c)

7/4	GDB	fix	Castd's spanning tree generation code has been largely
			rewritten for robustness.
			(lib/castd/castd.c, lib/h/trillium/terror.h,
			 lib/h/trillium/castreq.h,
			 lib/etc/terror.c, lib/trillium/rcast.c)

7/6	RYL	mod	Upgraded major user manuals.  (doc/*.doc.ps)

7/9	RYL	fix	Upgraded and corrected several man pages.

7/9	GDB	fix	Protect size_t against clashes with Unix.
			(lib/h/lstt/stddef.h)

7/12	GDB	fix	Changed header Makefiles to use install
			instead of cp.

7/13	GDB	rel	Homo sapien 2.0

7/27	GDB	fix	Added TOOLS macro to libc/Makefile.

7/31	VSD	fix	Fixed bug in file /bin/sys/dli_dev.c.
			Read nh_msg from device before performing conversions.

8/14	VSD	fix	Fixed bug in /bin/launch.c.
			Return error if no valid nodes are specified in 
			command line.

9/7	GDB	mod	Added _kexit() to the resident shared library.
			(itb/sys/shared/shared.c, lib/h/trillium/shared.h)

9/10	GDB	fix	Corrected t800 version of MemStart.
			(lib/h/transputer/transputer.h)

9/10	RBD	mod	Moved tools/bin/confs to the machine dependent
			sub-dungeon.

9/11	GDB	mod	Remove non-portable device names from boot.h.
			No longer search for device names in sboot.
			Remove non-portable thaw function to separate tool.
			(lib/boot/boot.h, tools/bin/sboot/sboot.c)

9/13	GDB	mod	Separated mallocd into machine dependent and machine
			independent parts.

9/13	GDB	mod	Remove hboot from controlling terminal's process group. 

9/13	GDB	mod	Do not maintain filesys process group when detaching
			from controlling terminal.  (bin/sys/filesys/filesys.c)

9/13	GDB	mod	Include machine dependent memory region header file
			in itb/libc/kreq/kcreate.c.

9/17	GDB	fix	Eliminated code in moses that was causing timing
			problems for frozen booting.  (moses/moses.ts)

9/22	GDB	mod	Added N_TDB to t.out.h.

9/25	RBD	mod	Added support for the RNODES and RGETSMART requests
			in sa_rtr.  Modified the send_reply() function to
			accept sending a message.  Added count_ntype() for
			internal use. (bin/sys/sa_rtr/sa_rtr.c)

9/26	GDB	mod	Converted to the modern portable.h.
			(portable.h, kernel/kipc.c, kreq/krecv.c, kreq/ksend.c,
			nreq/precv.c, dlo_dev.c)

10/3	GDB	mod	Added the Meiko VCS machine dependent directory.
			(machine/meiko)

10/5	GDB	mod	Overhauled most of the lower order toolkit layer
			programs due in part to Meiko port.
			(machine/nt1000)

10/5	GDB	fix	Upgraded Meiko specific datalinks to modern portable.h.
			(meiko/bin/sys/dl_dev/dlo_dev.c,
			meiko/itb/sys/dl_meiko/dlo_meiko.c)

10/7	GDB	rel	2.0 Mk (an in-between release)

10/13	RKM	mod	Changed brenda command so that it can pick up 
			brendad from default directories in the absence of
			one in the current working directory.

10/15	RKM	mod	Changed the format of debug and error messages 
			in command brenda so that they conform to the 
			standard.

10/15	GDB	mod	Added EBLOWN to indicate stack overflow.
			(lib/h/trillium/terror.h, lib/etc/terror.c)

10/18	GDB	fix	Otb _kbail exits with a caller supplied code.
			(libt/kreq/clientio.udp.c, libt/kreq/clientio.msg.c)

10/18	GDB	mod	Added RTF_DEBUG, a hook for debuggers.
			(lib/h/trillium/kio.h)

10/29	GDB	mode	Upgraded saboot banner to 2.1.
			(tools/bin/hboot/saboot)

11/11	GDB	fix	Changed constant expression to avoid ULS bug.
			(machine/nt1000/itb/sys/mallocd/maconfig.c,
			machine/meiko/itb/sys/mallocd/maconfig.c)

11/12	GDB	fix	Switch the link mask in castd to unsigned.
			ULS signed shift right causes problems for the
			NT1000 system.  (castreq.h, castd.c)

11/15	RKM	fix	Allowed the use of the -L option on tcc command line,
			changed the order of search of library directories.
			( tcc.c )
11/15	RKM	fix	Changed function name IRD to FRD.
			( itb/libf77/nreq/REVERSE.c )
11/15	RKM	fix	Changed RW and RS to reflect argument types.
			( T_TYPES.h )

11/16	RBD	mod	Added the siesta queue to allow multiple transputer
			high priority processes to communicate with the kernel.
			The datalinks were made high priority to for faster 
			communication through a computation intensive node.
			(itb/sys/kernel/kernelio.c, itb/sys/dl_t4/clientio.c,
			itb/sys/dl_t4/dli_t4.c, itb/sys/dl_t4/dlo_t4.c,
			tools/lstt/itb/libc/ { kreq/clientio.c, t4/siesta.c },
			tools/uls/itb/libc/ { kreq/clientio.c, t4/siesta.c },

11/16	RBD	mod	Overhaul of the NaIL tools.  Same functionality but
			different data structures.  Made more portable and up
			to the Trollius coding standard.
			(lib/boot/ { nail.c, nail.h, naily.y, naill.l },
			tools/bin/spread/ { spread.c, face.c },
			machine/nt1000/tools/bin/solder/ { solder.c, solder.h })

11/19	RBD	mod	The optional weights in the TLINK and TORDER tuples get
			their default values from the TWEIGHT tuple if it is
			defined/re-defined, otherwise they are set to
			DEFTWEIGHT.  (lib/boot/naily.y)

11/20	GDB	mod	Added function declarations to net.h and ksignal.h.

11/20	VSD	mod	Added NT_JONES in net.h. Removed DEBUG, min(), 
			odd() macros from routeio.h. They are defined in 
			typical.h or nail.h. Changed DEBUG to DBUG in 
			routeio.c.

11/20	VSD	mod	Modified rasm.c and rasm_funct.c due to overhauling
			of the NaIL data structures.

11/20	VSD	mod	Modified map.c and map_funct.c due to overhauling
			of the NaIL data structures. Added hop_wt and
			NT_JONES in map.

11/27	GDB	mod	Replaced file daemon errors for new filed.
			(terror.h, terror.c)

11/27	GDB	mod	Changed event name for new filed.
			(events.h)

11/27	GDB	mod	Added four byte 0 constant to portable.h.

11/28	GDB	mod	Added <sys/stat.h> because <freq.h> no longer
			includes it.  (loadgo.c)

11/29	GDB	mod	Renamed min and max so as not to conflict with
			defined macros.  (tping.c)

11/29	GDB	fix	Shared.h is dangerous and should be included last.
			(kenyad)

11/29	GDB	mod	Upgraded client file descriptor data structure
			with the new file daemon.
			(dl_t4/clientio.c, kinit.c, clientio.udp.c,
			clientio.msg.c, crt0.c, shared.c)

11/30	RBD	mod	Minor modifications in trout due to the overhaul
			of the topology layer tools (bin/trout/trout.c)

12/5	GDB	fix	Removed parentheses around db macro.  (debug.h)

12/13	GDB	fix	Added terror.h to get EUSAGE and fixed a few
			linting bugs.  (lib/diag/filedr/filedr.c)

1/8/91	GDB	mod	Added EBADREC.  (terror.h, terror.c)

1/14	GDB	fix	Process state is not touched for ready or active
			processes.  (kernel/kkenya.c)
			Pick_aux and pick_auxd are now local parameters
			in ksend/krecv.  (ksend.c, krecv.c, clientio.c, kio.h)

2/4	GDB	mod	Bumped up default maximum workders in bufferd.
			(lib/h/trillium/bufreq.h)

2/5	RBD	mod	Added NT_BOOT to the node types. (lib/h/trillium/net.h)
			Modified map to generate this flag in the route tables.
			(tools/bin/map/map_funct.c)

2/20	GDB	bug	Added check for invalid table entries in getnodes().
			(router.c)

2/27	GDB	mod	Installed new file daemon, libraries and commands.
			(lib/freq, bin/sys/filed, bin/fstate, bin/tfile)

3/10	GDB	mod	Moved search.c into the portable etc directory.
			(lib/etc/search.c)

3/10	GDB	mod	Completed major overhaul of trout and included
			support for recursive booting.

3/10	GDB	mod	Added support for recursive booting.
			(vboot.c, lib/h/trillium/bootreq.h,
			bootd/bootd.c, bootd/image.c, bootd/btroute.c)

3/10	RBD	mod	Added support for recursive booting.
			(spread/spread.c, spread/face.c)

3/10	GDB	mod	Added machine dependent subdungeon for B014.
			(machine/b014)

3/12	GDB	mod	Converted kinit.c to support the new file daemon.

3/12	GDB	fix	Added extra checking for ENOTATTACHED to kernel
			message passing library.  (ksend.c, krecv.c)

3/18	GDB	mod	Completed installation of new ULS (genesys) compiler.
			(lib/h/uls, man/uls, tools/uls)

3/18	GDB	mod	Change open flags to new values consistent with
			freq.h. (FILE.h)

3/19	RBD	mod	Overhaul of the solder tool for the Meiko port.
			Same functionality but different data structures.
			(machine/meiko/tools/bin/solder/ { solder.c, solder.h })

3/19	VAR/GDB	mod	Corrected, shined and augmented Fortran wrappers
			for freq library ITB and OTB.
			(itb/libf77/freq, otb/libT/freq)

3/19	RBD	mod	Added the GRENT and GRENTC calls to Fortran.
			(itb/libf77/nreq/GETRENT.c, otb/libT/nreq/GETRENT.c)

3/19	GDB	mod	Upgraded loadgo for compatibility with the
			new filed.

3/19	GDB	fix	Be more careful with NOBUF in replies from kenyad.

3/19	GDB	fix	Use a modified reply event to avoid conflict on
			remote nodes.  (lib/trillium/rflat.c, rpwait.c)

3/19	GDB	mod	Print node type in hexadecimal.
			(lib/boot/routeio.c)

3/19	GDB	mod	Allow buffering in trout related functions.
			(lib/rreq/rroute.c, rsetroute.c)

3/19	GDB	mod	Reorganize memory map and add siesta locations.
			(machine/*/lib/h/machine/maconfig.h)

3/19	GDB	mod	Define lstt macro in pp so we can tell lstt from uls.
			(lstt/bin/pp/pp1.c)

3/21	GDB	fix	The main memory auto-sizer for the nt1000 is
			redesigned.  (machine/nt1000/itb/sys/mallocd/maconfig.c)


1.1
---

06/08/88	tools/Makefile
		Added dependency for $(BASE) directory.

06/08/88	libieee/Makefile
		Removed a stray period.

06/09/88	libieee/itens.c, libieee/uptup.c, penguin/ieee.h
		Padded DUNPK to be compatible with screwy suns.

06/09/88	tas/Makefile, tas/ieee.c, tas/ieee.h, tas/std.h
		Created a specially brewed ieee conversion package eliminating
		the need for the full ieee library.

06/09/88	tools/bin-*/Makefile, tools/bin/libieee/*
		Eliminated the ieee library.

06/10/88	bin/h/Makefile, bin/h/penguin/*
		Eliminated the penguin header directory.

06/10/88	vecbrd.h
		Added the setmux macro from its previous home in dl_t4.h.

06/10/88	dl_t4.h, dli_init.c, dlo_init.c
		Removed dl_t4.h; replaced with vecbrd.h where needed.

06/29/88	libc/gen/itoa.c
		*s++ = '-', rather than *p = '-'.

06/30/88	Added: libm/matherr.c
		Includes _matherr, the function called by the math library
		functions upon exceptions, matherr, the user-modifiable
		stub called by _matherr, and NaN, a function to generate
		the IEEE NaN bit pattern.
		(libc/h/trillium/math.h modified to suit)
		Modified acos, acosh, acsc, asec, atanh, cot, coth, csc,
		csch, ipow, log, pow, sec, sqrt and tan to call _matherr.

07/07/88	lib/trillium/rmalloc.c (compiled into libc)
		rmalloc():
			- check for amount==0, its EMEMORY
			- if successful and local, call _memrec
		rfree():
			- if local call _rfree
		_memrec(): added function.
			- records rmalloc'd local allocations
		_free(): added function.
			- allows either removal of an entry in _memrec tables
			or an rfree() of all the entries.  The latter is
			supposed to be done from _kexit().

07/07/88	libc/unix/malloc.c (new file)
		This file holds our new "library malloc", that efficiently
		allocates bits and pieces for an application.  It calls
		rmalloc(), but not rfree().  (The old Unidot malloc.c
		has been renamed malloc.dot.c.  It was never used.)

07/07/88	man/rmalloc.l
		Rewritten to describe the new rmalloc/malloc scheme.

07/07/88	malloc.h	- removed

07/07/88	kenyad/kenya.h, bufferd/bufferd.c
		Added malloc and free macros to avoid the new malloc runtime
		system.

07/12/88	c0/c02.c		c1/c14.c		c1/c17.c
		gentp/p3.doc		gentp/mkops.awk		gentp/p3emit.c
		gentp/p3expr.c		gentp/p3flag.c		gentp/p3fopstk.c
		gentp/p3gen.c		gentp/p3opasm.c		gentp/p3opcnt.c
		gentp/p3opname.c	gentp/p3ops.d		gentp/p3opstk.c
		gentp/p3spec.c		gentp/p3sym.h
		incl/limits.h		incl/tout.h		incl/ulsmch.h
		libf77/CDDIV.c		libf77/CDIV.c		libf77/CPOW.c
		libf77/log.c		libf77/pow.c
		libm/abs.c		libm/log.c
		fp/dneq.ts		fp/fneq.ts
		libuls/ctim.c
		tcc/ucc.h		tcc/ucc0.c		tcc/ucc1.c
		tcc/ucc2.c		tcc/ucc3.c		tcc/ucc9.c
		uf/uf0a.c		uf/uf3.c		uf/uf4.c
		uf/uf5.c
		tld/tld.c

		It's that time again!  Another update from the Penguin.
		Most files listed above were changed.  Two files, p3sym.h
		and tout.h were removed and two other files, abs.c and
		fneq.ts were added.

07/12/88	libm/rand1.c, libm/rand2.c, libm/rand3.c
		Added new random number generators supplied by the Penguin.
		Only the first one is currently compiled into libm.

07/12/88	libc/gen/reverse.c
		Added new reverse string routine suppled by the Penguin.

07/13/88	libstdio/_filb.c, _flsb.c, fclose.c, setbuf.c
		Refer to malloc() and free() as standard in UNIX.

>>>OSU<<<

07/29/88	tools/bin/h/Makefile
		Removed another reference to /usr/include/penguin.

08/21/88	tools/bin/moses/gram.y, tokens.l, y.tab.h
		Slightly improved the grammar to support quit/exit and
		null statements.

09/17/88	tools/bin/tsim
		Added link and event devices, new monitor and floating point
		instructions for t414.  This is a new release (3.0).

09/18/88	tools/bin/tti
		Added the transputer threaded interpreter to the Trillium
		toolset.

09/19/88	*-gould, *-vax
		Removed.  These are simply copies of *-sun, which is now the
		major development platform.

09/29/88	tti/cvt.ts
		Use tti.h like every other tti source file.

09/29/88	tti/tti.h
		Use a local copy of T414.h.  This makes tti a stand-alone tool.

09/30/88	tti/
		Moved tti to the tools/itb directory from the tools/bin
		directory.

10/26/88	terror.h
		Added EINTR to support signal delivery in a new kernel.

11/17/88	terror.h, terror.c
		changed obsolete ENOTINFO to ENOKERNEL


1.0
---

??/??/??	some Makefile change somewhere -- we forgot where or
		what it was  (update:  It might be libvpu/Makefile.)

01/05/88	setpri.c
		moved the workspace pointer way out so that the stopp
		doesn't trash a (possibly) valid stack frame.

01/11/88	conf.y/tokens.l
		make the booters abort on a syntax error

01/11/88	tkill
		fixed a silly error with the verbose flag.  The internal
		variable "Kflag" was often unset causing the script to
		abort with an undefined variable.

01/12/88	kipc.c
		Added a few more comments.

01/12/88	kernel.c
		Fixed the bug that had the kernel returning ENOEVENT when the
		event table filled up with vacant descriptors.

01/14/88	crt0.c
		Set _wp to the correct value.

01/26/88	uf/
		Installed update received from the Penguin.

01/27/88	incl/
		Installed update received from the Penguin.

01/27/88	libuls/
		Installed update received from the Penguin.
		This only consisted of adding the new file uf77io.c
		which is much different (smaller and looks like older code)
		than the same file in libf77.  It isn't used by anybody
		but it's stuck in there anyways.

01/28/88	fp/
		Installed update received from the Penguin.
		This involved many new files, mostly enhancements to
		double precision operations.  Also, frel.ts became
		obsolete.  It remains in the RCS directory but is not
		checked out and does not come with most source releases.

01/29/88	itb/gnat/, itb-0123/gnat/, itb-3210/gnat/
		Installed our nifty little demo for using the rspawn()
		routine.

01/29/88	tools/bin/tcc/gentp
		Finally installed the updated code generator from the update
		tape from the Penguin.

02/01/88	libvpu/
		The FPS C00 math library resides here.  Most of this stuff
		is straight out of the can from FPS.  In pb.ts, we poll
		for completion of the vector operation instead of interrupt.
		In extdefs.c we can't use their declaration of the parameter
		blocks because we don't use their relocation pass with the
		backend tools.

02/01/88	mldefs.h
		We have a special define for the parameter blocks to locate
		them on-chip.

02/01/88	itb/vpu/
		Added two VPU demo programs, pbtest.c for parameter block
		usage and gentest.c for generic routine usage.

02/08/88	libm/pow.c libm/sqrt.c
		Changed _pow to pow.  I have no idea why it was _pow.
		I guess something else will break now...

>>>Ultix1.2a and T40 problems found at MTU<<<

02/08/88	libuls/ctim.c
		Changed timezone to timzone to make cc happy.

02/10/88	lots of Makefiles in ,,,/bin/,,, and ,,,/bin-vax/,,,
		Nixed -L option to search directories for libraries.
		Even Ultrix 2.0 doesn't have this option for ld.
		The -L option was removed from the affected Makefiles
		and replaced by the full pathname of the library.
		This never amounted to more than "../lib/libx.ta" for
		example.  The gould and sun Makefiles were left alone.
		They can be changed as source Makefiles are copied to
		the object directories in the course of normal development.

02/10/88	confs/Q/Makefile, confs/S/Makefile
		Rewrote to take care of two problems.  First, Ultrix
		"install" won't take a directory as the target for a shell
		script.  Second, we were freezing before installing and
		that's just dumb.

02/12/88	libvpu/Makefile
		This Makefile had never been tested on a clean box.  The
		problem centered around the automatically generated
		pb_entry.h which was not installed prioir to a make depend
		or compilation of libvpu.  It has been substantially
		rewritten.

02/12/88	tlorder/Makefile
		Same "install" problem as above.

02/12/88	lboot
		Changed to boot out link 2 instead of link 1.
		This change is needed for multi-cabinet configurations.

02/12/88	conf.L
		Bumped up the stacksize of bootd.  Completely
		rearranged the loop datalink servers.  Upstream
		is link 2, downstream is link 1.  This is due to
		the way system boards are actually wired up - we
		must boot the next module in the *same* cabinet
		first.

02/13/88	router.c
		Is_downstream was not normalizing the system node
		field before calculating the loop offset.  Definitely
		wrong, but forgiven on a T20.

02/15/88	h/fps/Makefile
		T.h, a symbolic link, needed to be "touch"ed after
		installation.  Otherwise the modified date of the
		link target remains unchanged and all relevant Makefiles
		check the target date and not the link itself.  Ergo,
		the recompilations to not fire.

02/15/88	tkill/Makefile
		Tkill and sakill are shell scripts and the Makefile's
		install commands had the same Ultrix problem as the
		conf/ Makefiles noted above.

02/15/88	bootd/boot.h, bootd/image.c
		Several major blunders in bootd prohibited T40 system
		ring booting.

02/24/88	newfish/fish.c
		A typo caused the device pathname to be null.  Open
		caused a segmentation fault on Ultrix 1.2A.

03/30/88	conf.S
		Same as conf.L above.  Whoops!  Forgot to do this
		earlier.  That is why the initial T100 test at FPS
		did not work.

>>>libm was in poor shape<<<

02/11/88	libm/sqrt.c
		mb: Rewrote completely: does NOT call pow().
		Does range reduction to (0.5,2.0] and then
		uses Heron's (?) iterative procedure (faster).

02/11/88	libm/ipow.c
		errno set if exponent negative

02/11/88	libm/pow.c
		pow(): calls powi() if y is an integer (faster)
		pow(): error if x<0 && y not an integer
		_powi(): renamed powi()
		powi(): uses the algorithm from ipow() (faster)
		_ipow(): removed (there is an ipow() in ipow.c)

02/11/88	libm/floor.c
		changed "y = x - n;" (wrong!) to "y = n;"

02/11/88	libm/ceil.c
		changed "y = x - n;" (wrong!) to "y = n;"

02/11/88	libm/frac.c
		mb: rewritten with different definition for function:
		frac(123.4) is now 0.4, frac (-123.4) is -0.4.

02/11/88	libm/fabs.c
		mb: rewritten: simply zap the sign bit (much faster).
		Note that this is nonportable, since we need to know
		where the sign bit is.

02/11/88	libm/log.c
		errno set if argument nonpositive

>>><<<

02/13/88	man/
		Changed the Makefile to properly create the manl
		directory on a clean machine.  It appears that
		Ultrix man will not look in manl.  If you got an
		Ultrix machine, we recommend you copy the whole
		show to man9 (or alter the Makefile accordingly).
		Also, nothing in man was under RCS, a wrong which
		has now been righted.

02/19/88	vboot/pack_argv.c vboot/Makefile
		Removed pack_argv.c since it is available from the
		"args" library.

02/24/88	unix/mkdir.c
		Repaired a syntax error.  Who knows how it ever compiled
		before?

02/24/88	bin/buffer/buffer.c
		Rewrote the printing routine to display information on
		buffers in a fashion more understandable to the user.

02/24/88	kpar_He.c, kpar_Na.c, kpar_Fe.c
		Added new support for lightweight processes.

02/25/88	kpar_He.c, kpar_Na.c, kpar_Fe.c
		...and already they're busted.  Parameters were being
		pushed in the wrong order.

02/29/88	kenyad/pdoom.c kenyad/pstate.c
		Neither state nor doom would work with processes not
		attached to kenyad.  The problem was an uninitialized flag.

03/03/88	lib/h/trillium/Makefile, lib/h/trillium/NET.h
		A barebones (another word for Fortran) version of net.h
		was added for f77 support.

03/03/88	libf77/Makefile, libf77/unix/
		Added a new directory called unix as in libc.
		A place was needed for getpid() and exit().

03/04/88	maconfig.h
		We forgot to leave five slices of memory available at the
		top of RAM for use by the VPU library.  It had not caused
		a problem since nobody had ever allocated all of bank A0.

03/04/88	rflat.c
		The type field, used to ensure proper sequencing, was not
		properly set.

03/05/88	mldefs.h, extdefs.c
		A few VPU variables were still left in off-chip RAM instead
		of being #defined to their proper locations in on-chip RAM.

03/07/88	maconfig.h
		No allowance was made for a partially used bitmap word.

03/07/88	mallocd.c
		When searching across regions, do_malloc() was trying to
		free a null sized chunk, a dangerous practice in some cases.

03/07/88	libc/unix/Makefile, libc/nreq/Makefile, libtrillium/Makefile,
		lib/trillium, lib/nreq,
		We moved rmalloc and set_order to libc to support the
		kpar calls.

03/07/88	tools/qlt/driver-vax/ultrix-1.2/
		This is the result of the first Ultrix install.

>>>Problems found at FPS<<<

03/14/88	confs/*/Makefile
		Some of the Makefiles for the conf files still did not
		specify the full destination file for install.

03/14/88	libstdio/Makefile
		The actions for install were commented out.

03/14/88	tools/otb/nreq/Makefile
		VPATH had to be augmented to find set_order's new location
		in trillium/lib/nreq.
>>><<<

03/16/88	libf77/nreq/TSEND.c
		This routine was simply never converted to Fortran glue code.

03/16/88	libf77/nreq/TRECV.c
		Removed an extraneous comment.

03/16/88	libf77/nreq/DSEND.c
		Removed an unneeded parameter.

03/16/88	libf77/nreq/TWRITE.c
		Changed tprintf to TPRINT.

03/16/88	terror.c
		It was converted to use write instead of fprintf, thus
		eliminating the need to use the standard I/O library.
		This was of particular importance ITB.

03/21/88	libf77/kreq/KEXIT.c, libf77/kreq/Makefile
		Added KEXIT to the Fortran library, which is the equivalent
		of _kexit in C.

03/25/88	libf77/gen/exit.c
		Made this routine the equivalent of _exit in C.

03/27/88	NET.h
		Corrected NOBUF and added SYSINC.

03/27/88	libf77/Makefile, libf77/t4
		Added the transputer access routines SETPRI() and LDTIMER(),
		thus starting the f77 equivalent of libc/t4.

03/27/88	libf77/unix/Makefile, libf77/unix/ERRNO.c
		Added f77 access to the global error variable errno.

03/28/88	libf77/gen/Makefile, libf77/gen
		Added ITOA() and GCVT().

03/28/88	lib/h/trillium
		Added FILE.h

03/29/88	sboot/main.c
		The -n option was previously ignored.  It will now override
		the nodeid in the configuration file.

03/29/88	TWRITE.c
		Rewrote TPRINT() to accept a FORTRAN `character string'
		rather than a simple pointer.  The string as given from
		FORTRAN is copied with editing (\n, \t, \7 and \0 are
		converted to the obvious), then passed to tprint().
		A null is appended at the end if there is no explicit '\0'.

03/29/88	ITOA.c
		Rewrote to accept a FORTRAN `character string'
		rather than a simple pointer.

03/29/88	GCVT.c
		Rewrote GCVT() and FTOA() to accept a FORTRAN
		`character string' rather than a simple pointer.

03/29/88	tbn/
		A new tbn has been received from the Penguin featuring
		major performance gains.

03/31/88	TOPEN.c and TCREAT.c
		The pathname argument is now a FORTRAN
		`character string' rather than a simple pointer.
		A copy of the string is made and a null char is appended.

03/31/88	FILE.h
		Added O_APPEND.

03/31/88	introf.tblms
		Added the Fortran tutorial to the documentation series.

>>>Lboot and vboot now feature frozen booting.<<<

04/01/88	bootreq.h
		Two more fields were added to struct bootreq to hold
		frozen tag and length.

04/01/88	vboot/
		Vboot now understands the z option.  A further option
		e is the equivalent of fz in sboot and specifies the
		name of the frozen file.  Fastboot option f can be used in 
		conjunction with z on vector boards only.

04/01/88	bootd/
		Bootd has two new requests to support frozen booting.
		The module frozen.c was added.  Other modules were
		reorganized between files to consolidate data structures.

04/01/88	confs/L/Makefile, confs/V/Makefile
		A frozen configuration file will now be created as part
		of make install.

04/01/88	lboot
		Added the extra option 'e' to support frozen booting.

04/01/88	confs/L/Makefile, confs/V/Makefile
		Eliminated the condition for creating a frozen configuration
		file.
>>><<<

04/01/88	sboot/main.c
		When certain flags are set eliminating the need for certain
		devices and files, their existance is not checked.

04/01/88	install.tr
		A couple of installation experiences have contributed to
		a new revision of the installation notes.

04/15/88	pcreate.c
		The contents of the BSS segment will now be initialized to zero.

>>>Problems found at NiCHE<<<

04/18/88	doom.c
		A null pointer was being indirected.  This is bad news
		on some machines.

04/27/88	lib/trillium/terror.c
		Changed _atoi to my_atoi and expanded sbuf to 16 bytes.

04/28/88	boot/moses/*/Makefile tools/qlt/boot/moses/Makefile
		Changed cc -E to the more portable /lib/cpp -P.

04/25/88	RDIST
		The obsolete remote distribution directory was removed.

04/26/88	*
		All of the obsolete tty compatible programs were removed.

04/28/88	lib/h/trillium/maconfig.h
		Moved maconfig.h from the mallocd directory to the general
		trillium header directory.

04/30/88	sboot/doargs.c, qboot, tools/qlt/Makefile, tools/bin/Makefile
		Changed qexport to export.

>>><<<

04/18/88	LOC.c
		Added to libf77/gen:  PEEK/POKE stuff

04/18/88	IOR.c
		Added to libf77/gen:  bitwise logical ops

04/18/88	STT.c, STOP.c  (libf77/gen)
		- calls to exit() replaced with _kexit()

04/20/88	RVALLOC.c
		Added to libf77/gen:  wrappers for MALLOC, FREE,
		RMALLOC, RFREE, VALLOC, RVALLOC

04/20/88	ARG.c
		Added to libf77/gen:  utility to pass arguments
		from one fortran function to another BY VALUE.
		Allows practical use of the pointers returned
		by MALLOC.

04/20/88	IOR.c
		Added IEOR (same as IXOR) and ISHFT(a,n) (same as
		ISHFTL(a,n) for n>0, same as ISHFTR(a,-n) for n<0).
		This is to be more compatible with FPS literature.

04/20/88	libc/h/fps/mldefs.f
		Added the FPS file for FORTRAN use of the VPU
		(this is a FORTRAN source file, NOT #defines!)

04/20/88	libc/h/fps/MLDEFS.h
		Added an include file for FORTRAN use of the VPU via
		cpp and the Generic FPS Math Library functions.
		Also includes #defines for ANYBANK, BANKA0, etc since
		we do not have a FORTRAN version of <fps/vecbrd.h>.

04/25/88	libf77/unix
		Added BCOPY.c: a FORTRAN wrapper to access bcopy().

04/25/88	man/
		man pages added: BCOPY, LDTIMER, SETPRI

04/28/88	h/*/Makefile
		Made depend less verbose.

04/28/88	libc/Makefile
		Eliminated redundancy from make depend.

04/28/88	libc/h/fps/Makefile
		Added support for .f files.

04/28/88	libf77/gen/ARG.c
		ARG() renamed FUNARGS(), SUBARGS() added to support
		calling FORTRAN subroutines (not just functions)
		passing some parameters by value.

05/06/88	/doc
		New versions of introc, introf, refc, refu
		with system-specific details isolated in appendices,
		reff.tblms added.

05/17/88	libc/gen/itoa.c
		Expanded sbuf to 16 bytes.

05/19/88	kenyad/pcreate.c
		Do not use argv tag if argc is 0.

05/24/88	loadd.c
		Fixed loadd file descriptors to close on error.

05/24/88	libstdio/kexit.c
		Removed call to pdetach.

05/24/88	libstdio/Makefile
		Added a missing default BASE macro.

05/25/88	rmread() and rmwrite() are macros in <trillium/memreq.h>
		and the parameter order is always (node, src, dest, nbytes)
		- corrected in rmwrite.l

05/25/88	libf77/RMWRITE.c
		New file: wrappers for rmread() and rmwrite().

06/01/88	ulsmch/*-trillium
		Added libm to the default Fortran library list.

06/01/88	doc/overview.tr
		an updated, glossier version

06/01/88	kenyad.c
		Removed redundant (with nreq) set_order function.

06/01/88	rloadgo.c, bloadgo.c
		Used different flat tags for argv structure and load module.

06/01/88	libstdio/_doprnt.c
		isinf() and isnan() had the word ordering inside a
		'double' wrong for the transputer.  They should also
		be enclosed in an "#if FLOAT / #endif" pair.

>>>Various revisions with respect to the loadgo functionality.<<<

06/01/88	rflat.c, bflat.c
		Updated to use new stateless protocol with flatd.

06/01/88	flatd.c
		Rewrote FL_LOAD request to spawn a separate process which
		receives data messages in any order.
		Added FL_DONE request to clean up after worker process.

06/01/88	flatreq.h
		Added FL_DONE.

06/01/88	kenyad/pdetach.c
		Wait until the client is dead before releasing its memory.

>>><<<

06/01/88	kenyad.c
		Removed the redundant (with nreq) stub function.

06/04/88	fish.tty
		Deleted one remaining trace of tty days.  Fish is
		now a stub on goulds and suns.

06/05/88	sboot.tty
		Deleted some more tty debris from the sun and gould
		object directories.
