SIGPENDING(2P)SIGPENDING(2P)NAMEsigpending - (POSIX only) retrieve the set of pending signals for the
calling process.
SYNOPSIS
#include <signal.h>
sigpending(sigset_t *set);
DESCRIPTION
The information in this specification applies only to POSIX
applications.
The sigpending function stores the set of signals that are blocked from
delivery and pending for the calling process in the space pointed to by
the argument set.
RETURN VALUE
Upon successful completion, a value of zero is returned. Otherwise, a
value of -1 is returned and errno is set to indicate the error.
ERRORS
[EFAULT] The value of the set argument is outside the process
address space.
SEE ALSOsigprocmask(2P), sigsetops(3P)4th Berkeley Distribution August 1, 1992 SIGPENDING(2P)