move struct ucred under _GNU_SOURCE in sys/socket.h for clean posix namespace

[musl] / include / signal.h

diff --git a/include/signal.h b/include/signal.h
index e65a806..6f10a11 100644 (file)
--- a/include/signal.h
+++ b/include/signal.h
@@ -218,11 +218,8 @@ void (*sigset(int, void (*)(int)))(int);
 #define SIGSTKSZ 8192
 #endif
 
-#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
-#define NSIG _NSIG
-#endif
-
 #if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
+#define NSIG _NSIG
 typedef void (*sig_t)(int);
 #endif