From efec7c23b1d646578ddc47685496bdb9f1e9187f Mon Sep 17 00:00:00 2001
From: Ben Lindstrom <mouring@eviladmin.org>
Date: Sun, 23 May 2004 06:22:27 +0000
Subject:  - (bal) [openbsd-compat/sys-queue.h] Reintroduce machinary to handle
    old/broken/incomplete <sys/queue.h>.

---
 openbsd-compat/sys-queue.h | 89 ++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 86 insertions(+), 3 deletions(-)

(limited to 'openbsd-compat')

diff --git a/openbsd-compat/sys-queue.h b/openbsd-compat/sys-queue.h
index dd289dc16..c49a94650 100644
--- a/openbsd-compat/sys-queue.h
+++ b/openbsd-compat/sys-queue.h
@@ -34,8 +34,91 @@
  *	@(#)queue.h	8.5 (Berkeley) 8/20/94
  */
 
-#ifndef	_SYS_QUEUE_H_
-#define	_SYS_QUEUE_H_
+#ifndef	_FAKE_QUEUE_H_
+#define	_FAKE_QUEUE_H_
+
+/*
+ * Require for OS/X and other platforms that have old/broken/incomplete
+ * <sys/queue.h>.
+ */
+#undef SLIST_HEAD
+#undef SLIST_HEAD_INITIALIZER
+#undef SLIST_ENTRY
+#undef SLIST_FOREACH_PREVPTR
+#undef SLIST_FIRST
+#undef SLIST_END
+#undef SLIST_EMPTY
+#undef SLIST_NEXT
+#undef SLIST_FOREACH
+#undef SLIST_INIT
+#undef SLIST_INSERT_AFTER
+#undef SLIST_INSERT_HEAD
+#undef SLIST_REMOVE_HEAD
+#undef SLIST_REMOVE
+#undef SLIST_REMOVE_NEXT
+#undef LIST_HEAD
+#undef LIST_HEAD_INITIALIZER
+#undef LIST_ENTRY
+#undef LIST_FIRST
+#undef LIST_END
+#undef LIST_EMPTY
+#undef LIST_NEXT
+#undef LIST_FOREACH
+#undef LIST_INIT
+#undef LIST_INSERT_AFTER
+#undef LIST_INSERT_BEFORE
+#undef LIST_INSERT_HEAD
+#undef LIST_REMOVE
+#undef LIST_REPLACE
+#undef SIMPLEQ_HEAD
+#undef SIMPLEQ_HEAD_INITIALIZER
+#undef SIMPLEQ_ENTRY
+#undef SIMPLEQ_FIRST
+#undef SIMPLEQ_END
+#undef SIMPLEQ_EMPTY
+#undef SIMPLEQ_NEXT
+#undef SIMPLEQ_FOREACH
+#undef SIMPLEQ_INIT
+#undef SIMPLEQ_INSERT_HEAD
+#undef SIMPLEQ_INSERT_TAIL
+#undef SIMPLEQ_INSERT_AFTER
+#undef SIMPLEQ_REMOVE_HEAD
+#undef TAILQ_HEAD
+#undef TAILQ_HEAD_INITIALIZER
+#undef TAILQ_ENTRY
+#undef TAILQ_FIRST
+#undef TAILQ_END
+#undef TAILQ_NEXT
+#undef TAILQ_LAST
+#undef TAILQ_PREV
+#undef TAILQ_EMPTY
+#undef TAILQ_FOREACH
+#undef TAILQ_FOREACH_REVERSE
+#undef TAILQ_INIT
+#undef TAILQ_INSERT_HEAD
+#undef TAILQ_INSERT_TAIL
+#undef TAILQ_INSERT_AFTER
+#undef TAILQ_INSERT_BEFORE
+#undef TAILQ_REMOVE
+#undef TAILQ_REPLACE
+#undef CIRCLEQ_HEAD
+#undef CIRCLEQ_HEAD_INITIALIZER
+#undef CIRCLEQ_ENTRY
+#undef CIRCLEQ_FIRST
+#undef CIRCLEQ_LAST
+#undef CIRCLEQ_END
+#undef CIRCLEQ_NEXT
+#undef CIRCLEQ_PREV
+#undef CIRCLEQ_EMPTY
+#undef CIRCLEQ_FOREACH
+#undef CIRCLEQ_FOREACH_REVERSE
+#undef CIRCLEQ_INIT
+#undef CIRCLEQ_INSERT_AFTER
+#undef CIRCLEQ_INSERT_BEFORE
+#undef CIRCLEQ_INSERT_HEAD
+#undef CIRCLEQ_INSERT_TAIL
+#undef CIRCLEQ_REMOVE
+#undef CIRCLEQ_REPLACE
 
 /*
  * This file defines five types of data structures: singly-linked lists, 
@@ -507,4 +590,4 @@ struct {								\
 		(elm2)->field.cqe_prev->field.cqe_next = (elm2);	\
 } while (0)
 
-#endif	/* !_SYS_QUEUE_H_ */
+#endif	/* !_FAKE_QUEUE_H_ */
-- 
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