add acct, accept4, setns, and dup3 syscalls (linux extensions)

[musl] / include / sys / socket.h

diff --git a/include/sys/socket.h b/include/sys/socket.h
index 97d7887..4afec4e 100644 (file)
--- a/include/sys/socket.h
+++ b/include/sys/socket.h
@@ -255,6 +255,10 @@ int sockatmark (int);
 #define SHUT_WR 1
 #define SHUT_RDWR 2
 
+#ifdef _GNU_SOURCE
+int accept4(int, struct sockaddr *__restrict, socklen_t *__restrict, int);
+#endif
+
 #ifdef __cplusplus
 }
 #endif