Update RWF_SUPPORTED for Linux kernel 4.16 [BZ #22947]
[glibc.git] / signal / sigpause.c
blob43f570e55ac466a592e89337019bb8731f4dc746
1 /* Copyright (C) 1991-2018 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
18 #define sigpause __rename_sigpause
19 #include <errno.h>
20 #include <signal.h>
21 #undef sigpause
23 int
24 __sigpause (int sig_or_mask, int is_sig)
26 __set_errno (ENOSYS);
27 return -1;
29 stub_warning (__sigpause)
30 libc_hidden_def (__sigpause)
32 int
33 __attribute__ ((weak))
34 __default_sigpause (int mask)
36 __set_errno (ENOSYS);
37 return -1;
39 weak_alias (__default_sigpause, sigpause)
40 stub_warning (sigpause)
43 int
44 __attribute ((weak))
45 __xpg___sigpause (int sig)
47 __set_errno (ENOSYS);
48 return -1;