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authorPaul Richards <paul@FreeBSD.org>1994-08-21 04:42:17 +0000
committerPaul Richards <paul@FreeBSD.org>1994-08-21 04:42:17 +0000
commitaf9da40534e73a12db5dfa3b935fc202f955f7fc (patch)
tree503b5194bb3f101dcab5d49f27345f4dbb655a87 /sys/sys/unpcb.h
parent208d6b358842ff5a210d2ad7fa6ca355a5269b2e (diff)
downloadsrc-af9da40534e73a12db5dfa3b935fc202f955f7fc.tar.gz
src-af9da40534e73a12db5dfa3b935fc202f955f7fc.zip
Made them all idempotent.
Reviewed by: Submitted by:
Notes
Notes: svn path=/head/; revision=2165
Diffstat (limited to 'sys/sys/unpcb.h')
-rw-r--r--sys/sys/unpcb.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/sys/unpcb.h b/sys/sys/unpcb.h
index d7afc6135e4f..41d8cfc09b7c 100644
--- a/sys/sys/unpcb.h
+++ b/sys/sys/unpcb.h
@@ -31,9 +31,12 @@
* SUCH DAMAGE.
*
* @(#)unpcb.h 8.1 (Berkeley) 6/2/93
- * $Id$
+ * $Id: unpcb.h,v 1.2 1994/08/02 07:54:05 davidg Exp $
*/
+#ifndef _SYS_UNPCB_H_
+#define _SYS_UNPCB_H_
+
/*
* Protocol control block for an active
* instance of a UNIX internal protocol.
@@ -72,3 +75,5 @@ struct unpcb {
};
#define sotounpcb(so) ((struct unpcb *)((so)->so_pcb))
+
+#endif