Manual Page Result
0
Command: sigpending | Section: 2 | Source: NetBSD | File: sigpending.2
SIGPENDING(2) FreeBSD System Calls Manual SIGPENDING(2)
NAME
sigpending - get pending signals
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include <signal.h>
int
sigpending(sigset_t *set);
DESCRIPTION
The sigpending function returns a mask of the signals pending for
delivery to the calling process in the location indicated by set.
Signals may be pending because they are currently masked, or they are in
transition before delivery (although the latter case is not normally
detectable).
RETURN VALUES
A 0 value indicates that the call succeeded. A -1 return value indicates
an error occurred and errno is set to indicate the reason.
ERRORS
sigpending() will fail if:
[EFAULT] set specifies an invalid address.
SEE ALSO
sigaction(2), sigprocmask(2), signal(7)
STANDARDS
The sigpending function conforms to IEEE Std 1003.1-1990 ("POSIX.1").
FreeBSD 14.1-RELEASE-p8 October 24, 2008 FreeBSD 14.1-RELEASE-p8