getaddrinfo: add EAI_NODATA error code to distinguish NODATA vs NxDomain

[musl] / src / thread / call_once.c

diff --git a/src/thread/call_once.c b/src/thread/call_once.c
index a7bc935..5ed3018 100644 (file)
--- a/src/thread/call_once.c
+++ b/src/thread/call_once.c
@@ -1,6 +1,5 @@
 #include <threads.h>
-
-int __pthread_once(once_flag *, void (*)(void));
+#include <pthread.h>
 
 void call_once(once_flag *flag, void (*func)(void))
 {