fix omission that kept sa_restorer from being used

[musl] / include / bits / signal.h

diff --git a/include/bits/signal.h b/include/bits/signal.h
index 2427f37..c0bb818 100644 (file)
--- a/include/bits/signal.h
+++ b/include/bits/signal.h
@@ -48,6 +48,7 @@ struct __siginfo
 #define SA_RESTART    0x10000000
 #define SA_NODEFER    0x40000000
 #define SA_RESETHAND  0x80000000
+#define SA_RESTORER   0x04000000
 
 #define SS_ONSTACK    1
 #define SS_DISABLE    2