summaryrefslogtreecommitdiff
path: root/libpthread/nptl/pthread_attr_setinheritsched.c
diff options
context:
space:
mode:
author"Steven J. Hill" <sjhill@realitydiluted.com>2005-05-07 02:04:55 +0000
committer"Steven J. Hill" <sjhill@realitydiluted.com>2005-05-07 02:04:55 +0000
commit0b3366f6a93ac0f7e2028745ea557c0acd8722c6 (patch)
tree2a87cb353c106eb55a44437d3b4d5e0d60af1d36 /libpthread/nptl/pthread_attr_setinheritsched.c
parent2274f6b2ddc7d7ea919a8fa1f9c54ef1920cb180 (diff)
Import in NPTL code from glibc. For further information please
consult the 'README.NPTL' file.
Diffstat (limited to 'libpthread/nptl/pthread_attr_setinheritsched.c')
-rw-r--r--libpthread/nptl/pthread_attr_setinheritsched.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/libpthread/nptl/pthread_attr_setinheritsched.c b/libpthread/nptl/pthread_attr_setinheritsched.c
new file mode 100644
index 000000000..8a77eeb65
--- /dev/null
+++ b/libpthread/nptl/pthread_attr_setinheritsched.c
@@ -0,0 +1,47 @@
+/* Copyright (C) 2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ 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 <assert.h>
+#include <errno.h>
+#include "pthreadP.h"
+
+
+int
+__pthread_attr_setinheritsched (attr, inherit)
+ pthread_attr_t *attr;
+ int inherit;
+{
+ struct pthread_attr *iattr;
+
+ assert (sizeof (*attr) >= sizeof (struct pthread_attr));
+ iattr = (struct pthread_attr *) attr;
+
+ /* Catch invalid values. */
+ if (inherit != PTHREAD_INHERIT_SCHED && inherit != PTHREAD_EXPLICIT_SCHED)
+ return EINVAL;
+
+ /* Store the new values. */
+ if (inherit != PTHREAD_INHERIT_SCHED)
+ iattr->flags |= ATTR_FLAG_NOTINHERITSCHED;
+ else
+ iattr->flags &= ~ATTR_FLAG_NOTINHERITSCHED;
+
+ return 0;
+}
+strong_alias (__pthread_attr_setinheritsched, pthread_attr_setinheritsched)