No problem. I just wanted to get a hint where to start.
>
> Does anyone know what POSIX says on this issue ?
>
I just checked "Donald Levine: POSIX Programmer's Guide (1st Ed., 1991)"
and it does only list the following members of struct sigaction:
Type Name
-------------------------
void(*)() sa_handler
sigset_t sa_mask
int sa_flags
Cheers,
Dominik