|
0
|
1 /* This header is used during the build process to find the size and
|
|
|
2 alignment of the public OpenMP locks, so that we can export data
|
|
|
3 structures without polluting the namespace.
|
|
|
4
|
|
|
5 In this POSIX95 implementation, we map the two locks to the
|
|
|
6 same PTHREADS primitive. */
|
|
|
7
|
|
|
8 #include <pthread.h>
|
|
|
9 #include <semaphore.h>
|
|
|
10
|
|
|
11 typedef pthread_mutex_t omp_lock_25_t;
|
|
|
12 typedef struct { pthread_mutex_t lock; pthread_t owner; int count; } omp_nest_lock_25_t;
|
|
|
13 #ifdef HAVE_BROKEN_POSIX_SEMAPHORES
|
|
|
14 /* If we don't have working semaphores, we'll make all explicit tasks
|
|
|
15 tied to the creating thread. */
|
|
|
16 typedef pthread_mutex_t omp_lock_t;
|
|
|
17 typedef struct { pthread_mutex_t lock; int count; void *owner; } omp_nest_lock_t;
|
|
|
18 #else
|
|
|
19 typedef sem_t omp_lock_t;
|
|
|
20 typedef struct { sem_t lock; int count; void *owner; } omp_nest_lock_t;
|
|
|
21 #endif
|
