1.\" $NetBSD: posix_spawnattr_getflags.3,v 1.4 2014/03/18 18:20:37 riastradh Exp $
2.\"
3.\" Copyright (c) 2008 Ed Schouten <ed@FreeBSD.org>
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27.\" Portions of this text are reprinted and reproduced in electronic form
28.\" from IEEE Std 1003.1, 2004 Edition, Standard for Information Technology --
29.\" Portable Operating System Interface (POSIX), The Open Group Base
30.\" Specifications Issue 6, Copyright (C) 2001-2004 by the Institute of
31.\" Electrical and Electronics Engineers, Inc and The Open Group.  In the
32.\" event of any discrepancy between this version and the original IEEE and
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34.\" the referee document.  The original Standard can be obtained online at
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37.\" $FreeBSD: src/lib/libc/gen/posix_spawnattr_getflags.3,v 1.1.2.1.4.1 2010/06/14 02:09:06 kensmith Exp $
38.\"
39.Dd December 20, 2011
40.Dt POSIX_SPAWNATTR_GETFLAGS 3
41.Os
42.Sh NAME
43.Nm posix_spawnattr_getflags ,
44.Nm posix_spawnattr_setflags
45.Nd "get and set the spawn-flags attribute of a spawn attributes object"
46.Sh LIBRARY
47.Lb libc
48.Sh SYNOPSIS
49.In spawn.h
50.Ft int
51.Fn posix_spawnattr_getflags "const posix_spawnattr_t *restrict attr" "short *restrict flags"
52.Ft int
53.Fn posix_spawnattr_setflags "posix_spawnattr_t *attr" "short flags"
54.Sh DESCRIPTION
55The
56.Fn posix_spawnattr_getflags
57function obtains the value of the spawn-flags attribute from the
58attributes object referenced by
59.Fa attr .
60.Pp
61The
62.Fn posix_spawnattr_setflags
63function sets the spawn-flags attribute in an initialized
64attributes object referenced by
65.Fa attr .
66.Pp
67The spawn-flags attribute is used to indicate which process attributes
68are to be changed in the new process image when invoking
69.Fn posix_spawn
70or
71.Fn posix_spawnp .
72It is the bitwise-inclusive OR of zero or more of the following flags
73(see
74.Fn posix_spawn ) :
75.Bl -tag -offset indent
76.It Dv POSIX_SPAWN_RESETIDS
77.It Dv POSIX_SPAWN_SETPGROUP
78.It Dv POSIX_SPAWN_SETSIGDEF
79.It Dv POSIX_SPAWN_SETSIGMASK
80.It Dv POSIX_SPAWN_SETSCHEDPARAM
81.It Dv POSIX_SPAWN_SETSCHEDULER
82.El
83.Pp
84These flags are defined in
85.In spawn.h .
86The default value of this attribute is as if no flags were set.
87.Sh RETURN VALUES
88The
89.Fn posix_spawnattr_getflags
90and
91.Fn posix_spawnattr_setflags
92functions return zero.
93.Sh SEE ALSO
94.Xr posix_spawn 3 ,
95.Xr posix_spawnattr_destroy 3 ,
96.Xr posix_spawnattr_init 3 ,
97.Xr posix_spawnp 3
98.Sh STANDARDS
99The
100.Fn posix_spawnattr_getflags
101and
102.Fn posix_spawnattr_setflags
103functions conform to
104.St -p1003.1-2001 .
105.Sh HISTORY
106The
107.Fn posix_spawnattr_getflags
108and
109.Fn posix_spawnattr_setflags
110functions first appeared in
111.Fx 8.0
112and imported for
113.Nx 6.0 .
114.Sh AUTHORS
115.An Ed Schouten Aq Mt ed@FreeBSD.org
116