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-rw-r--r--libpthread/nptl/pthread_attr_setscope.c52
1 files changed, 52 insertions, 0 deletions
diff --git a/libpthread/nptl/pthread_attr_setscope.c b/libpthread/nptl/pthread_attr_setscope.c
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+++ b/libpthread/nptl/pthread_attr_setscope.c
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+/* 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
+attribute_protected
+__pthread_attr_setscope (
+ pthread_attr_t *attr,
+ int scope)
+{
+ struct pthread_attr *iattr;
+
+ assert (sizeof (*attr) >= sizeof (struct pthread_attr));
+ iattr = (struct pthread_attr *) attr;
+
+ /* Catch invalid values. */
+ switch (scope)
+ {
+ case PTHREAD_SCOPE_SYSTEM:
+ iattr->flags &= ~ATTR_FLAG_SCOPEPROCESS;
+ break;
+
+ case PTHREAD_SCOPE_PROCESS:
+ return ENOTSUP;
+
+ default:
+ return EINVAL;
+ }
+
+ return 0;
+}
+strong_alias (__pthread_attr_setscope, pthread_attr_setscope)