\" $NetBSD: posix_spawnattr_getschedparam.3,v 1.4 2014/03/18 18:20:37 riastradh Exp $
\"
\" Copyright (c) 2008 Ed Schouten <
[email protected]>
\" All rights reserved.
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\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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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: src/lib/libc/gen/posix_spawnattr_getschedparam.3,v 1.1.2.1.4.1 2010/06/14 02:09:06 kensmith Exp $
\"
Dd December 20, 2011
Dt POSIX_SPAWNATTR_GETSCHEDPARAM 3
Os
Sh NAME
Nm posix_spawnattr_getschedparam ,
Nm posix_spawnattr_setschedparam
Nd "get and set the spawn-schedparam attribute of a spawn attributes object"
Sh LIBRARY
Lb libc
Sh SYNOPSIS
In spawn.h
Ft int
Fn posix_spawnattr_getschedparam "const posix_spawnattr_t *restrict attr" "struct sched_param *restrict schedparam"
Ft int
Fn posix_spawnattr_setschedparam "posix_spawnattr_t *attr" "const struct sched_param *restrict schedparam"
Sh DESCRIPTION
The
Fn posix_spawnattr_getschedparam
function obtains the value of the spawn-schedparam attribute from the
attributes object referenced by
Fa attr .
Pp
The
Fn posix_spawnattr_setschedparam
function sets the spawn-schedparam attribute in an initialized attributes
object referenced by
Fa attr .
Pp
The spawn-schedparam attribute represents the scheduling parameters to
be assigned to the new process image in a spawn operation (if
Dv POSIX_SPAWN_SETSCHEDULER
or
Dv POSIX_SPAWN_SETSCHEDPARAM
is set in the spawn-flags attribute).
The default value of this attribute is unspecified.
Sh RETURN VALUES
The
Fn posix_spawnattr_getschedparam
and
Fn posix_spawnattr_setschedparam
functions return zero.
Sh SEE ALSO
Xr posix_spawn 3 ,
Xr posix_spawnattr_destroy 3 ,
Xr posix_spawnattr_getschedpolicy 3 ,
Xr posix_spawnattr_init 3 ,
Xr posix_spawnattr_setschedpolicy 3 ,
Xr posix_spawnp 3
Sh STANDARDS
The
Fn posix_spawnattr_getschedparam
and
Fn posix_spawnattr_setschedparam
functions conform to
St -p1003.1-2001 .
Sh HISTORY
The
Fn posix_spawnattr_getschedparam
and
Fn posix_spawnattr_setschedparam
functions first appeared in
Fx 8.0
and imported for
Nx 6.0 .
Sh AUTHORS
An Ed Schouten Aq Mt
[email protected]
