Define MSG_CMSG_CLOEXEC.

diff --git a/sysdeps/unix/sysv/linux/bits/socket.h b/sysdeps/unix/sysv/linux/bits/socket.h
index 201a9793f14d80eab319fc368fd0dc1c4af07779..89a9106b2e1a0b1a9274b55855879b646a022b62 100644 (file)
--- a/sysdeps/unix/sysv/linux/bits/socket.h
+++ b/sysdeps/unix/sysv/linux/bits/socket.h
@@ -210,8 +210,13 @@ enum
 #define        MSG_ERRQUEUE    MSG_ERRQUEUE
     MSG_NOSIGNAL       = 0x4000, /* Do not generate SIGPIPE.  */
 #define        MSG_NOSIGNAL    MSG_NOSIGNAL
-    MSG_MORE           = 0x8000  /* Sender will send more.  */
+    MSG_MORE           = 0x8000,  /* Sender will send more.  */
 #define        MSG_MORE        MSG_MORE
+
+    MSG_CMSG_CLOEXEC   = 0x40000000    /* Set close_on_exit for file
+                                           descriptor received through
+                                           SCM_RIGHTS.  */
+#define MSG_CMSG_CLOEXEC MSG_CMSG_CLOEXEC
   };