api.h: fix type warning

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/tests/api_x86.h b/tests/api_x86.h
index c774c322e3109a67c6fdb59ccd66c3bcbaa22c99..527221c55eda3efab0239353de8e9d9a5efd92e5 100644 (file)
--- a/tests/api_x86.h
+++ b/tests/api_x86.h
@@ -404,8 +404,8 @@ typedef pthread_t thread_id_t;
 
 #define NR_THREADS 128
 
-#define __THREAD_ID_MAP_EMPTY 0
-#define __THREAD_ID_MAP_WAITING 1
+#define __THREAD_ID_MAP_EMPTY ((thread_id_t) 0)
+#define __THREAD_ID_MAP_WAITING ((thread_id_t) 1)
 thread_id_t __thread_id_map[NR_THREADS];
 spinlock_t __thread_id_map_mutex;