memalign: Support scanning for aligned chunks.
[glibc.git] / signal / sigorset.c
blob50ed2f0bc7916c7fbe058fcb810e0d6f7842a2dc
1 /* Copyright (C) 1991-2023 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 <https://www.gnu.org/licenses/>. */
18 #include <errno.h>
19 #include <signal.h>
20 #include <sigsetops.h>
22 /* Combine sets LEFT and RIGHT by logical OR and place result in DEST. */
23 int
24 sigorset (sigset_t *dest, const sigset_t *left, const sigset_t *right)
26 if (!dest || !left || !right)
28 __set_errno (EINVAL);
29 return -1;
32 __sigorset (dest, left, right);
33 return 0;