aboutsummaryrefslogtreecommitdiff
path: root/bits
diff options
context:
space:
mode:
Diffstat (limited to 'bits')
-rw-r--r--bits/socket.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/bits/socket.h b/bits/socket.h
index 5dc1e65..01844bc 100644
--- a/bits/socket.h
+++ b/bits/socket.h
@@ -17,6 +17,9 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
+#ifndef __BITS_SOCKET_H
+#define __BITS_SOCKET_H 1
+
#if !defined _SYS_SOCKET_H && !defined _NETINET_IN_H
# error "Never include <bits/socket.h> directly; use <sys/socket.h> instead."
#endif
@@ -196,3 +199,5 @@ struct linger
int l_onoff; /* Nonzero to linger on close. */
int l_linger; /* Time to linger. */
};
+
+#endif /* bits/socket.h */