From 7c6f9d53c1f57bb9b679fcdb39d2b5a9c63e46d3 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Fri, 17 Aug 2012 13:52:32 -0700 Subject: Move some things from sysdeps/unix to sysdeps/posix. --- sysdeps/unix/nice.c | 52 ---------------------------------------------------- 1 file changed, 52 deletions(-) delete mode 100644 sysdeps/unix/nice.c (limited to 'sysdeps/unix/nice.c') diff --git a/sysdeps/unix/nice.c b/sysdeps/unix/nice.c deleted file mode 100644 index b986ffb..0000000 --- a/sysdeps/unix/nice.c +++ /dev/null @@ -1,52 +0,0 @@ -/* Copyright (C) 1992, 1996, 1997, 2001, 2002, 2006 - 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, see - . */ - -#include -#include -#include - -/* Increment the scheduling priority of the calling process by INCR. - The superuser may use a negative INCR to decrement the priority. */ -int -nice (int incr) -{ - int save; - int prio; - int result; - - /* -1 is a valid priority, so we use errno to check for an error. */ - save = errno; - __set_errno (0); - prio = getpriority (PRIO_PROCESS, 0); - if (prio == -1) - { - if (errno != 0) - return -1; - else - __set_errno (save); - } - - result = setpriority (PRIO_PROCESS, 0, prio + incr); - if (result == -1) - { - if (errno == EACCES) - errno = EPERM; - return -1; - } - return getpriority (PRIO_PROCESS, 0); -} -- cgit v1.1