FreeBSD manual

download PDF document: posix_spawnattr_getsigdefault.3.pdf

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.
AUTHORS Ed Schouten <ed@FreeBSD.org>
FreeBSD 14.0-RELEASE-p11 March 24, 2008 FreeBSD 14.0-RELEASE-p11