1 files changed, 1 insertions, 1 deletions
diff --git a/pthread.h b/pthread.h
index 9f5e8f1..3412e33 100644
--- a/pthread.h
+++ b/pthread.h
@@ -1177,7 +1177,7 @@ PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_getkind_np(pthread_mutexattr_t *
  */
 PTW32_DLLPORT int PTW32_CDECL pthread_delay_np (struct timespec * interval);
 PTW32_DLLPORT int PTW32_CDECL pthread_num_processors_np(void);
-PTW32_DLLPORT unsigned long long PTW32_CDECL pthread_getunique_np(pthread_t thread);
+PTW32_DLLPORT unsigned __int64 PTW32_CDECL pthread_getunique_np(pthread_t thread);
 
 /*
  * Useful if an application wants to statically link