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- /* Copyright (C) 1994 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 Library General Public License as
- published by the Free Software Foundation; either version 2 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If
- not, write to the Free Software Foundation, Inc., 675 Mass Ave,
- Cambridge, MA 02139, USA. */
-
- #include <ansidecl.h>
- #include <errno.h>
- #include <sys/resource.h>
- #include <sys/sysmp.h>
-
- int
- DEFUN(setpriority, (which, who, prio),
- enum __priority_which which AND int who AND 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);
- }
-
- errno = EINVAL;
- return -1;
- }
-
-