void *silc_srealloc(SilcStack stack, SilcUInt32 old_size,
                        void *ptr, SilcUInt32 size);

    Change the size of the memory block indicated by `ptr' to the new
    size of `size' bytes.  The contents of `ptr' will not be changed.
    If `ptr' is NULL the call is equivalent to silc_smalloc.  If `size'
    is zero (0) error will occur.  Returns NULL on error and the old
    pointer remain intact.

    This function reallocates successfully only if the previous allocation
    to `stack' was `ptr'.  If there was another memory allocation between
    allocating `ptr' and this call, this routine will return NULL.  The
    NULL is also returned if the `size' does not fit to current stack
    and allocating new block would require slow copying of the data.  It
    is ox2.gilc_packet_get_engine

silc_packet_set_context

silc_packet_get_context

silc_packet_set_keys

silc_packet_get_keys

silc_packet_set_ids

silc_packet_get_ids

silc_packet_set_sid

silc_packet_send

silc_packet_send_ext

silc_packet_send_va

silc_packet_send_va_ext

silc_packet_wait_init

silc_packet_wait_uninit

silc_packet_wait

silc_packet_free