### system_error

The system_error class is used to represent system conditions that prevent the library from operating correctly.

    class system_error :
      public std::exception

##### Member Functions

Name | Description
--- | ---
code | Get the error code associated with the exception.
operator= | Assignment operator.
system_error | Construct with an error code.
what | Get a string representation of the exception.
~system_error | Destructor.