Re: [Help-glpk] Hook needed in xfault()

[Andrew Makhorin]

> if an error occurs in the GLPK library xfault is called and
> executes abort(). This is permissible in GLPSOL.

> In other programs using the library this behavior causes trouble:
> - The calling program cannot release objects and libraries.
> - The user of a GUI program cannot save his prior work.

> Please, provide a hook function in xfault() (in glib05.c).

> If the hook is set, abort() should not be executed. Instead the
> calling program shall decide what to do next.

There is a standard way to achive the same effect, namely, catching
the signal SIGABRT with the user-defined signal handler.