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authorRoland McGrath <roland@hack.frob.com>2012-08-17 13:52:32 -0700
committerRoland McGrath <roland@hack.frob.com>2012-08-17 13:52:32 -0700
commit7c6f9d53c1f57bb9b679fcdb39d2b5a9c63e46d3 (patch)
treea74652f06f7bc02a2bb11ce3dc7adbdfe756fbee /sysdeps/unix/nice.c
parent3bd9e9931bcb4ae2874a95319a11dff4c604afb6 (diff)
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Move some things from sysdeps/unix to sysdeps/posix.
Diffstat (limited to 'sysdeps/unix/nice.c')
-rw-r--r--sysdeps/unix/nice.c52
1 files changed, 0 insertions, 52 deletions
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
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <unistd.h>
-#include <sys/resource.h>
-
-/* 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);
-}