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Man Pages


Manual Reference Pages  -  POSIX_SPAWNATTR_GETSIGMASK (3)

NAME

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

CONTENTS

Library
Synopsis
Description
Return Values
See Also
Standards
History
Authors

LIBRARY


.Lb libc

SYNOPSIS


.In 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 attribute 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 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_getsigmask and posix_spawnattr_setsigmask functions conform to -p1003.1-2001.

HISTORY

The posix_spawnattr_getsigmask and posix_spawnattr_setsigmask functions first appeared in
.Fx 8.0 .

AUTHORS


.An Ed Schouten Aq ed@FreeBSD.org
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