glibc/sysdeps/unix/sysv/irix4/setpriority.c
Andreas Jaeger 41bdb6e20c Update to LGPL v2.1.
2001-07-06  Paul Eggert  <eggert@twinsun.com>

	* manual/argp.texi: Remove ignored LGPL copyright notice; it's
	not appropriate for documentation anyway.
	* manual/libc-texinfo.sh: "Library General Public License" ->
	"Lesser General Public License".

2001-07-06  Andreas Jaeger  <aj@suse.de>

	* All files under GPL/LGPL version 2: Place under LGPL version
	2.1.
2001-07-06 04:58:11 +00:00

42 lines
1.3 KiB
C

/* Copyright (C) 1994, 1996, 1997, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <errno.h>
#include <sys/resource.h>
#include <sys/sysmp.h>
int
setpriority (which, who, prio)
enum __priority_which which;
id_t who;
int prio;
{
switch (which)
{
case PRIO_PROCESS:
return __sysmp (MP_SCHED, MPTS_RENICE_PROC, who, prio);
case PRIO_PGRP:
return __sysmp (MP_SCHED, MPTS_RENICE_PGRP, who, prio);
case PRIO_USER:
return __sysmp (MP_SCHED, MPTS_RENICE_USER, who, prio);
}
__set_errno (EINVAL);
return -1;
}