POSIX_SPAWNATTR_GETSIGDEFAULT(3) FreeBSD Library Functions Manual
NAME
posix_spawnattr_getsigdefault, posix_spawnattr_setsigdefault - get and
set the spawn-sigdefault attribute of a spawn attributes object
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include <spawn.h>
int
posix_spawnattr_getsigdefault(const posix_spawnattr_t *restrict attr,
sigset_t *restrict sigdefault);
int
posix_spawnattr_setsigdefault(posix_spawnattr_t *attr,
const sigset_t *restrict sigdefault);
DESCRIPTION
The posix_spawnattr_getsigdefault() function obtains the value of the
spawn-sigdefault attribute from the attributes object referenced by attr.
The posix_spawnattr_setsigdefault() function sets the spawn-sigdefault
attribute in an initialized attributes object referenced by attr.
The spawn-sigdefault attribute represents the set of signals to be forced
to default signal handling in the new process image (if
POSIX_SPAWN_SETSIGDEF is set in the spawn-flags attribute) by a spawn
operation. The default value of this attribute is an empty signal set.
RETURN VALUES
The posix_spawnattr_getsigdefault() and posix_spawnattr_setsigdefault()
functions return zero.
SEE ALSO
posix_spawn(3), posix_spawnattr_destroy(3),
posix_spawnattr_getsigmask(3), posix_spawnattr_init(3),
posix_spawnattr_setsigmask(3), posix_spawnp(3)
STANDARDS
The posix_spawnattr_getsigdefault() and posix_spawnattr_setsigdefault()
functions conform to IEEE Std 1003.1-2001 ("POSIX.1").
HISTORY
The posix_spawnattr_getsigdefault() and posix_spawnattr_setsigdefault()
functions first appeared in FreeBSD 8.0 and imported for NetBSD 6.0.
AUTHORS
Ed Schouten <
[email protected]>
FreeBSD 14.1-RELEASE-p8 December 20, 2011 FreeBSD 14.1-RELEASE-p8