/* mutex */
#define ZSTD_pthread_mutex_t CRITICAL_SECTION
-#define ZSTD_pthread_mutex_init(a, b) (InitializeCriticalSection((a)), 0)
+#define ZSTD_pthread_mutex_init(a, b) ((void)(b), InitializeCriticalSection((a)), 0)
#define ZSTD_pthread_mutex_destroy(a) DeleteCriticalSection((a))
#define ZSTD_pthread_mutex_lock(a) EnterCriticalSection((a))
#define ZSTD_pthread_mutex_unlock(a) LeaveCriticalSection((a))
/* condition variable */
#define ZSTD_pthread_cond_t CONDITION_VARIABLE
-#define ZSTD_pthread_cond_init(a, b) (InitializeConditionVariable((a)), 0)
-#define ZSTD_pthread_cond_destroy(a) /* No delete */
+#define ZSTD_pthread_cond_init(a, b) ((void)(b), InitializeConditionVariable((a)), 0)
+#define ZSTD_pthread_cond_destroy(a) ((void)(a))
#define ZSTD_pthread_cond_wait(a, b) SleepConditionVariableCS((a), (b), INFINITE)
#define ZSTD_pthread_cond_signal(a) WakeConditionVariable((a))
#define ZSTD_pthread_cond_broadcast(a) WakeAllConditionVariable((a))
/* No multithreading support */
typedef int ZSTD_pthread_mutex_t;
-#define ZSTD_pthread_mutex_init(a, b) ((void)a, 0)
-#define ZSTD_pthread_mutex_destroy(a)
-#define ZSTD_pthread_mutex_lock(a)
-#define ZSTD_pthread_mutex_unlock(a)
+#define ZSTD_pthread_mutex_init(a, b) ((void)(a), (void)(b), 0)
+#define ZSTD_pthread_mutex_destroy(a) ((void)(a))
+#define ZSTD_pthread_mutex_lock(a) ((void)(a))
+#define ZSTD_pthread_mutex_unlock(a) ((void)(a))
typedef int ZSTD_pthread_cond_t;
-#define ZSTD_pthread_cond_init(a, b) ((void)a, 0)
-#define ZSTD_pthread_cond_destroy(a)
-#define ZSTD_pthread_cond_wait(a, b)
-#define ZSTD_pthread_cond_signal(a)
-#define ZSTD_pthread_cond_broadcast(a)
+#define ZSTD_pthread_cond_init(a, b) ((void)(a), (void)(b), 0)
+#define ZSTD_pthread_cond_destroy(a) ((void)(a))
+#define ZSTD_pthread_cond_wait(a, b) ((void)(a), (void)(b))
+#define ZSTD_pthread_cond_signal(a) ((void)(a))
+#define ZSTD_pthread_cond_broadcast(a) ((void)(a))
/* do not use ZSTD_pthread_t */