.\" Copyright (c) 2008 Ed Schouten <ed@FreeBSD.org>
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.\" Portions of this text are reprinted and reproduced in electronic form
.\" from IEEE Std 1003.1, 2004 Edition, Standard for Information Technology --
.\" Portable Operating System Interface (POSIX), The Open Group Base
.\" Specifications Issue 6, Copyright (C) 2001-2004 by the Institute of
.\" Electrical and Electronics Engineers, Inc and The Open Group.  In the
.\" event of any discrepancy between this version and the original IEEE and
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.\" $FreeBSD: head/lib/libc/gen/posix_spawnattr_getsigdefault.3 282003 2015-04-26 10:52:37Z bapt $
.\"
.Dd March 24, 2008
.Dt POSIX_SPAWNATTR_GETSIGDEFAULT 3
.Os
.Sh NAME
.Nm posix_spawnattr_getsigdefault ,
.Nm posix_spawnattr_setsigdefault
.Nd "get and set the spawn-sigdefault attribute of a spawn attributes object"
.Sh LIBRARY
.Lb libc
.Sh SYNOPSIS
.In spawn.h
.Ft int
.Fn posix_spawnattr_getsigdefault "const posix_spawnattr_t *restrict attr" "sigset_t *restrict sigdefault"
.Ft int
.Fn posix_spawnattr_setsigdefault "posix_spawnattr_t *attr" "const sigset_t *restrict sigdefault"
.Sh DESCRIPTION
The
.Fn posix_spawnattr_getsigdefault
function obtains the value of the spawn-sigdefault attribute from the
attributes object referenced by
.Fa attr .
.Pp
The
.Fn posix_spawnattr_setsigdefault
function sets the spawn-sigdefault attribute in an initialized attributes
object referenced by
.Fa attr .
.Pp
The spawn-sigdefault attribute represents the set of signals to be forced to
default signal handling in the new process image (if
.Dv 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.
.Sh RETURN VALUES
The
.Fn posix_spawnattr_getsigdefault
and
.Fn posix_spawnattr_setsigdefault
functions return zero.
.Sh SEE ALSO
.Xr posix_spawn 3 ,
.Xr posix_spawnattr_destroy 3 ,
.Xr posix_spawnattr_getsigmask 3 ,
.Xr posix_spawnattr_init 3 ,
.Xr posix_spawnattr_setsigmask 3 ,
.Xr posix_spawnp 3
.Sh STANDARDS
The
.Fn posix_spawnattr_getsigdefault
and
.Fn posix_spawnattr_setsigdefault
functions conform to
.St -p1003.1-2001 .
.Sh HISTORY
The
.Fn posix_spawnattr_getsigdefault
and
.Fn posix_spawnattr_setsigdefault
functions first appeared in
.Fx 8.0 .
.Sh AUTHORS
.An \&Ed Schouten Aq Mt ed@FreeBSD.org