Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
POSIX_SPAWNATTR_GETSI... BSD Library Functions Manual POSIX_SPAWNATTR_GETSI...

NAME
     posix_spawnattr_getsigmask, posix_spawnattr_setsigmask -- get and set the
     spawn-sigmask attribute of	a spawn	attributes object

LIBRARY
     Standard C	Library	(libc, -lc)

SYNOPSIS
     #include <spawn.h>

     int
     posix_spawnattr_getsigmask(const posix_spawnattr_t	*restrict attr,
	 sigset_t *restrict sigmask);

     int
     posix_spawnattr_setsigmask(posix_spawnattr_t *attr,
	 const sigset_t	*restrict sigmask);

DESCRIPTION
     The posix_spawnattr_getsigmask() function obtains the value of the	spawn-
     sigmask attribute from the	attributes object referenced by	attr.

     The posix_spawnattr_setsigmask() function sets the	spawn-sigmask attri-
     bute in an	initialized attributes object referenced by attr.

     The spawn-sigmask attribute represents the	signal mask in effect in the
     new process image of a spawn operation (if	POSIX_SPAWN_SETSIGMASK is set
     in	the spawn-flags	attribute).  The default value of this attribute is
     unspecified.

RETURN VALUES
     The posix_spawnattr_getsigmask() and posix_spawnattr_setsigmask() func-
     tions 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_getsigmask() and posix_spawnattr_setsigmask() func-
     tions conform to IEEE Std 1003.1-2001 ("POSIX.1").

HISTORY
     The posix_spawnattr_getsigmask() and posix_spawnattr_setsigmask() func-
     tions first appeared in FreeBSD 8.0.

AUTHORS
     Ed	Schouten <ed@FreeBSD.org>

BSD				March 24, 2008				   BSD

NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | SEE ALSO | STANDARDS | HISTORY | AUTHORS

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=posix_spawnattr_setsigmask&sektion=3&manpath=FreeBSD+12.0-RELEASE+and+Ports>

home | help