Add pthread mutex lock as it is needed for the thread safe rte_flow
functions.
Signed-off-by: Suanming Mou <suanmi...@nvidia.com>
Acked-by: Dmitry Kozlyuk <dmitry.kozl...@gmail.com>
---
v4:
- Add PTHREAD_MUTEX_INITIALIZER macro.
v3:
- No updates.
v2:
- Using critical section for windows pthread mutex.
---
lib/librte_eal/windows/include/pthread.h | 35 ++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/lib/librte_eal/windows/include/pthread.h
b/lib/librte_eal/windows/include/pthread.h
index 99013dc..c62251f 100644
--- a/lib/librte_eal/windows/include/pthread.h
+++ b/lib/librte_eal/windows/include/pthread.h
@@ -28,6 +28,12 @@
/* defining pthread_attr_t type on Windows since there is no in Microsoft
libc*/
typedef void *pthread_attr_t;
+typedef void *pthread_mutexattr_t;
+
+typedef CRITICAL_SECTION pthread_mutex_t;
+
+#define PTHREAD_MUTEX_INITIALIZER {(void *)-1, -1, 0, 0, 0, 0}
+
typedef SYNCHRONIZATION_BARRIER pthread_barrier_t;
#define pthread_barrier_init(barrier, attr, count) \
@@ -139,6 +145,35 @@
return 0;
}
+static inline int
+pthread_mutex_init(pthread_mutex_t *mutex,
+ __rte_unused pthread_mutexattr_t *attr)
+{
+ InitializeCriticalSection(mutex);
+ return 0;
+}
+
+static inline int
+pthread_mutex_lock(pthread_mutex_t *mutex)
+{
+ EnterCriticalSection(mutex);
+ return 0;
+}
+
+static inline int
+pthread_mutex_unlock(pthread_mutex_t *mutex)
+{
+ LeaveCriticalSection(mutex);
+ return 0;
+}
+
+static inline int
+pthread_mutex_destroy(pthread_mutex_t *mutex)
+{
+ DeleteCriticalSection(mutex);
+ return 0;
+}
+
#ifdef __cplusplus
}
#endif
--
1.8.3.1
