RTEMS: cpukit/include/rtems/posix/sigset.h Source File

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sigset.h
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1
10/*
11 * COPYRIGHT (c) 1989-2011.
12 * On-Line Applications Research Corporation (OAR).
13 *
14 * The license and distribution terms for this file may be
15 * found in the file LICENSE in this distribution or at
16 * http://www.rtems.org/license/LICENSE.
17 */
18
19#ifndef _RTEMS_POSIX_SIGSET_H
20#define _RTEMS_POSIX_SIGSET_H
21
22#include <stdbool.h>
23#include <signal.h>
24
25/*
26 * Currently 32 signals numbered 1-32 are defined
27 */
28
29#define SIGNAL_EMPTY_MASK 0x00000000L
30#define SIGNAL_ALL_MASK 0xffffffffL
31
32static inline sigset_t signo_to_mask(
33 uint32_t sig
34)
35{
36 return 1u << (sig - 1);
37}
38
39static inline bool is_valid_signo(
40 int signo
41)
42{
43 return ((signo) >= 1 && (signo) <= 32 );
44}
45
46#endif