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| 113 | * the ECB_MEMORY_FENCE operations for your cpu/compiler |
113 | * the ECB_MEMORY_FENCE operations for your cpu/compiler |
| 114 | * OR provide pthread.h and link against the posix thread library |
114 | * OR provide pthread.h and link against the posix thread library |
| 115 | * of your system. |
115 | * of your system. |
| 116 | */ |
116 | */ |
| 117 | #include <pthread.h> |
117 | #include <pthread.h> |
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118 | #define ECB_NEEDS_PTHREADS 1 |
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119 | #define ECB_MEMORY_FENCE_NEEDS_PTHREADS 1 |
| 118 | |
120 | |
| 119 | static pthread_mutex_t ecb_mf_lock = PTHREAD_MUTEX_INITIALIZER; |
121 | static pthread_mutex_t ecb_mf_lock = PTHREAD_MUTEX_INITIALIZER; |
| 120 | #define ECB_MEMORY_FENCE do { pthread_mutex_lock (&ecb_mf_lock); pthread_mutex_unlock (&ecb_mf_lock); } while (0) |
122 | #define ECB_MEMORY_FENCE do { pthread_mutex_lock (&ecb_mf_lock); pthread_mutex_unlock (&ecb_mf_lock); } while (0) |
| 121 | #define ECB_MEMORY_FENCE_ACQUIRE ECB_MEMORY_FENCE |
123 | #define ECB_MEMORY_FENCE_ACQUIRE ECB_MEMORY_FENCE |
| 122 | #define ECB_MEMORY_FENCE_RELEASE ECB_MEMORY_FENCE |
124 | #define ECB_MEMORY_FENCE_RELEASE ECB_MEMORY_FENCE |
