1 /* Copyright (C) 2002 Free Software Foundation, Inc.
2    This file is part of the GNU C Library.
3    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
4 
5    The GNU C Library is free software; you can redistribute it and/or
6    modify it under the terms of the GNU Lesser General Public
7    License as published by the Free Software Foundation; either
8    version 2.1 of the License, or (at your option) any later version.
9 
10    The GNU C Library is distributed in the hope that it will be useful,
11    but WITHOUT ANY WARRANTY; without even the implied warranty of
12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13    Lesser General Public License for more details.
14 
15    You should have received a copy of the GNU Lesser General Public
16    License along with the GNU C Library; if not, see
17    <http://www.gnu.org/licenses/>.  */
18 
19 #include <assert.h>
20 #include <errno.h>
21 #include "pthreadP.h"
22 
23 
24 int
25 attribute_protected
__pthread_attr_setinheritsched(pthread_attr_t * attr,int inherit)26 __pthread_attr_setinheritsched (
27      pthread_attr_t *attr,
28      int inherit)
29 {
30   struct pthread_attr *iattr;
31 
32   assert (sizeof (*attr) >= sizeof (struct pthread_attr));
33   iattr = (struct pthread_attr *) attr;
34 
35   /* Catch invalid values.  */
36   if (inherit != PTHREAD_INHERIT_SCHED && inherit != PTHREAD_EXPLICIT_SCHED)
37     return EINVAL;
38 
39   /* Store the new values.  */
40   if (inherit != PTHREAD_INHERIT_SCHED)
41     iattr->flags |= ATTR_FLAG_NOTINHERITSCHED;
42   else
43     iattr->flags &= ~ATTR_FLAG_NOTINHERITSCHED;
44 
45   return 0;
46 }
47 strong_alias (__pthread_attr_setinheritsched, pthread_attr_setinheritsched)
48