blob: de975971b5c9d1a7abe66ad04db0aa67f1f01e3b (
plain)
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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright 2022 OmniOS Community Edition (OmniOSce) Association.
*/
#ifndef _COMPAT_FREEBSD_PTHREAD_H_
#define _COMPAT_FREEBSD_PTHREAD_H_
#include <sys/debug.h>
#include_next <pthread.h>
/*
* Mutexes on FreeBSD are error-checking by default. Wrap pthread_mutex_*()
* to deliver the same, and check for errors.
*/
#undef PTHREAD_MUTEX_INITIALIZER
#define PTHREAD_MUTEX_INITIALIZER PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP
static __inline int
checked_pthread_mutex_init(pthread_mutex_t *restrict mutex,
const pthread_mutexattr_t *restrict cattr)
{
if (cattr != NULL) {
VERIFY0(pthread_mutex_init(mutex, cattr));
} else {
pthread_mutexattr_t attr = { 0 };
VERIFY0(pthread_mutexattr_init(&attr));
VERIFY0(pthread_mutexattr_settype(&attr,
PTHREAD_MUTEX_ERRORCHECK));
VERIFY0(pthread_mutex_init(mutex, &attr));
VERIFY0(pthread_mutexattr_destroy(&attr));
}
return (0);
}
static __inline int
checked_pthread_mutex_destroy(pthread_mutex_t *mutex)
{
VERIFY0(pthread_mutex_destroy(mutex));
return (0);
}
#define pthread_mutex_init(m, a) checked_pthread_mutex_init(m, a)
#define pthread_mutex_destroy(m) checked_pthread_mutex_destroy(m)
#define pthread_mutex_lock(m) pthread_mutex_enter_np(m)
#define pthread_mutex_unlock(m) pthread_mutex_exit_np(m)
#endif /* _COMPAT_FREEBSD_PTHREAD_H_ */
|
