xref: /freebsd/lib/libc/gen/posix_spawnattr_getpgroup.3 (revision 397e83df75e0fcd0d3fcb95ae4d794cb7600fc89)
1.\" Copyright (c) 2008 Ed Schouten <ed@FreeBSD.org>
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25.\" Portions of this text are reprinted and reproduced in electronic form
26.\" from IEEE Std 1003.1, 2004 Edition, Standard for Information Technology --
27.\" Portable Operating System Interface (POSIX), The Open Group Base
28.\" Specifications Issue 6, Copyright (C) 2001-2004 by the Institute of
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35.Dd March 24, 2008
36.Dt POSIX_SPAWNATTR_GETPGROUP 3
37.Os
38.Sh NAME
39.Nm posix_spawnattr_getpgroup ,
40.Nm posix_spawnattr_setpgroup
41.Nd "get and set the spawn-pgroup attribute of a spawn attributes object"
42.Sh LIBRARY
43.Lb libc
44.Sh SYNOPSIS
45.In spawn.h
46.Ft int
47.Fn posix_spawnattr_getpgroup "const posix_spawnattr_t *restrict attr" "pid_t *restrict pgroup"
48.Ft int
49.Fn posix_spawnattr_setpgroup "posix_spawnattr_t *attr" "pid_t pgroup"
50.Sh DESCRIPTION
51The
52.Fn posix_spawnattr_getpgroup
53function obtains the value of the spawn-pgroup attribute from the
54attributes object referenced by
55.Fa attr .
56.Pp
57The
58.Fn posix_spawnattr_setpgroup
59function sets the spawn-pgroup attribute in an initialized
60attributes object referenced by
61.Fa attr .
62.Pp
63The spawn-pgroup attribute represents the process group to be joined by
64the new process image in a spawn operation (if
65.Dv POSIX_SPAWN_SETPGROUP
66is set in the spawn-flags attribute).
67The default value of this attribute is zero.
68.Sh RETURN VALUES
69The
70.Fn posix_spawnattr_getpgroup
71and
72.Fn posix_spawnattr_setpgroup
73functions return zero.
74.Sh SEE ALSO
75.Xr posix_spawn 3 ,
76.Xr posix_spawnattr_destroy 3 ,
77.Xr posix_spawnattr_init 3 ,
78.Xr posix_spawnp 3
79.Sh STANDARDS
80The
81.Fn posix_spawnattr_getpgroup
82and
83.Fn posix_spawnattr_setpgroup
84functions conform to
85.St -p1003.1-2001 .
86.Sh HISTORY
87The
88.Fn posix_spawnattr_getpgroup
89and
90.Fn posix_spawnattr_setpgroup
91functions first appeared in
92.Fx 8.0 .
93.Sh AUTHORS
94.An \&Ed Schouten Aq Mt ed@FreeBSD.org
95