Manual page for sigpending(2)
sigpending - examine signals that are blocked and pending
SYNOPSIS
#include <signal.h>
int sigpending(sigset_t *set);
MT-LEVEL
Async-Signal-Safe
DESCRIPTION
The
sigpending()
function retrieves those signals that have been sent
to the calling process but are being blocked from delivery by the
calling process's signal mask.
The signals are stored in the space pointed to by the argument set.
RETURN VALUES
On success,
sigpending()
returns zero.
On failure, it returns -1 and sets errno to indicate the error.
ERRORS
sigpending()
fails if the following is true:
- EFAULT
-
set
points to an illegal address.
SEE ALSO
sigaction.2
sigprocmask.2
sigsetops.3c
Created by unroff & hp-tools.
© by Hans-Peter Bischof. All Rights Reserved (1997).
Last modified 21/April/97
