powerpc: Fix fesetexceptflag [BZ#17885]
[glibc.git] / nptl / check-cpuset.h
blob315bdf2626d48745f8caf105c14f03e82581ce48
1 /* Validate cpu_set_t values for NPTL. Stub version.
2 Copyright (C) 2015 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
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/>. */
19 #include <errno.h>
21 /* Returns 0 if CS and SZ are valid values for the cpuset and cpuset size
22 respectively. Otherwise it returns an error number. */
23 static inline int
24 check_cpuset_attr (const cpu_set_t *cs, const size_t sz)
26 if (sz == 0)
27 return 0;
29 /* This means pthread_attr_setaffinity will return ENOSYS, which
30 is the right thing when the cpu_set_t features are not available. */
31 return ENOSYS;