blob: 96bcc086ba09749c17cbb5a72467fc59ec828efa (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
/**
* @file
*
* @brief POSIX Signal Sets Management Helper
*
* This file defines the interface to implementation helper for management
* of POSIX Signal Sets.
*/
/*
* COPYRIGHT (c) 1989-2011.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifndef _RTEMS_POSIX_SIGSET_H
#define _RTEMS_POSIX_SIGSET_H
#include <signal.h> // sigset_t
/*
* Currently 32 signals numbered 1-32 are defined
*/
#define SIGNAL_EMPTY_MASK 0x00000000L
#define SIGNAL_ALL_MASK 0xffffffffL
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
}
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
}
#endif
|