always expose accept4

it will be in the next version of POSIX

diff --git a/include/sys/socket.h b/include/sys/socket.h
index 4afec4e..b138653 100644 (file)
--- a/include/sys/socket.h
+++ b/include/sys/socket.h
@@ -235,6 +235,7 @@ int bind (int, const struct sockaddr *, socklen_t);
 int connect (int, const struct sockaddr *, socklen_t);
 int listen (int, int);
 int accept (int, struct sockaddr *__restrict, socklen_t *__restrict);
 int connect (int, const struct sockaddr *, socklen_t);
 int listen (int, int);
 int accept (int, struct sockaddr *__restrict, socklen_t *__restrict);

+int accept4(int, struct sockaddr *__restrict, socklen_t *__restrict, int);

 
 int getsockname (int, struct sockaddr *__restrict, socklen_t *__restrict);
 int getpeername (int, struct sockaddr *__restrict, socklen_t *__restrict);
 
 int getsockname (int, struct sockaddr *__restrict, socklen_t *__restrict);
 int getpeername (int, struct sockaddr *__restrict, socklen_t *__restrict);


@@ -255,10 +256,6 @@ int sockatmark (int);
 #define SHUT_WR 1
 #define SHUT_RDWR 2
 
 #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
 #ifdef __cplusplus
 }
 #endif