system-header-simulator-for-pthread-lock.h
1.26 KB
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
// Like the compiler, the static analyzer treats some functions differently if
// they come from a system header -- for example, pthread_mutex* functions
// should not invalidate regions of their arguments.
#pragma clang system_header
typedef struct {
void *foo;
} pthread_mutex_t;
typedef struct {
void *foo;
} pthread_mutexattr_t;
typedef struct {
void *foo;
} lck_grp_t;
typedef struct {
void *foo;
} lck_rw_t;
typedef pthread_mutex_t lck_mtx_t;
extern void fake_system_function();
extern void fake_system_function_that_takes_a_mutex(pthread_mutex_t *mtx);
extern int pthread_mutex_lock(pthread_mutex_t *);
extern int pthread_mutex_unlock(pthread_mutex_t *);
extern int pthread_mutex_trylock(pthread_mutex_t *);
extern int pthread_mutex_destroy(pthread_mutex_t *);
extern int pthread_mutex_init(pthread_mutex_t *mutex, const pthread_mutexattr_t *mutexattr);
typedef int boolean_t;
extern void lck_mtx_lock(lck_mtx_t *);
extern void lck_mtx_unlock(lck_mtx_t *);
extern boolean_t lck_mtx_try_lock(lck_mtx_t *);
extern void lck_mtx_destroy(lck_mtx_t *lck, lck_grp_t *grp);
extern void lck_rw_lock_exclusive(lck_rw_t *lck);
extern void lck_rw_unlock_exclusive(lck_rw_t *lck);
extern void lck_rw_lock_shared(lck_rw_t *lck);
extern void lck_rw_unlock_shared(lck_rw_t *lck);