signal.h: add sig_atomic_t

diff --git a/Library/include/signal.h b/Library/include/signal.h
index 6096421..3d7ad3a 100644 (file)
--- a/Library/include/signal.h
+++ b/Library/include/signal.h
@@ -65,4 +65,6 @@ extern void sigrelse(int sig);
 extern void sigignore(int sig);
 extern sighandler_t sigset(int sig, sighandler_t disp);
 
+typedef int sig_atomic_t;
+
 #endif