1 // Like the compiler, the static analyzer treats some functions differently if
2 // they come from a system header -- for example, pthread_mutex* functions
3 // should not invalidate regions of their arguments.
4 #pragma clang system_header
5 
6 typedef struct {
7 	void	*foo;
8 } pthread_mutex_t;
9 
10 typedef struct {
11 	void	*foo;
12 } pthread_mutexattr_t;
13 
14 typedef struct {
15 	void	*foo;
16 } lck_grp_t;
17 
18 typedef pthread_mutex_t lck_mtx_t;
19 
20 extern int pthread_mutex_lock(pthread_mutex_t *);
21 extern int pthread_mutex_unlock(pthread_mutex_t *);
22 extern int pthread_mutex_trylock(pthread_mutex_t *);
23 extern int pthread_mutex_destroy(pthread_mutex_t *);
24 extern int pthread_mutex_init(pthread_mutex_t  *mutex, const pthread_mutexattr_t *mutexattr);
25 extern int lck_mtx_lock(lck_mtx_t *);
26 extern int lck_mtx_unlock(lck_mtx_t *);
27 extern int lck_mtx_try_lock(lck_mtx_t *);
28 extern void lck_mtx_destroy(lck_mtx_t *lck, lck_grp_t *grp);
29