OSSP ex is a small ISO-C++ style exception
handling library for use in the ISO-C language. It
allows you to use the paradigm of throwing and
catching exceptions in order to reduce the amount
of error handling code without making your program
less robust. This is achieved by directly
transferring exceptional return codes (and the
program control flow) from the location where the
exception is raised (throw point) to the location
where it is handled (catch point), usually from a
deeply nested sub-routine to a parent routine. All
intermediate routines no longer have to make sure
that the exceptional return codes from
sub-routines are correctly passed back to the parent.
