NAME
sigpending - report pending signals
SYNOPSIS
#include <signal.h>
int sigpending(sigset_t *set)
DESCRIPTION
Sigpending() returns the set of signals that are waiting to be delivered.
They are currently blocked by the signal mask.
SEE ALSO
sigaction(2), sigprocmask(2), sigsuspend(2), sigset(3).
DIAGNOSTICS
Returns 0 on success and -1 on error. The only possible error code is
EFAULT for a bad set address.
AUTHOR
Kees J. Bot (kjb@cs.vu.nl)