Patch - Add restrict to search.h

[Joel Sherrill]

Hi

Another patch in the restrict series from Google Code-In.

OK to commit?

2013-11-20  Daniel Ramirez <javamonn@gmail.com>

        * libc/include/search.h, libc/search/tdelete.c: Add restrict
keyword.


-- 
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joel.sherrill@OARcorp.com        On-Line Applications Research
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-------------- next part --------------
? cscope.out
Index: newlib/libc/include/search.h
===================================================================
RCS file: /cvs/src/src/newlib/libc/include/search.h,v
retrieving revision 1.2
diff -u -r1.2 search.h
--- newlib/libc/include/search.h	8 Sep 2013 07:11:32 -0000	1.2
+++ newlib/libc/include/search.h	20 Nov 2013 02:44:25 -0000
@@ -54,7 +54,7 @@
 int	 hcreate_r(size_t, struct hsearch_data *);
 void	 hdestroy_r(struct hsearch_data *);
 int	hsearch_r(ENTRY, ACTION, ENTRY **, struct hsearch_data *);
-void	*tdelete(const void *, void **, __compar_fn_t);
+void	*tdelete(const void *__restrict, void **__restrict, __compar_fn_t);
 void	tdestroy (void *, void (*)(void *));
 void	*tfind(const void *, void **, __compar_fn_t);
 void	*tsearch(const void *, void **, __compar_fn_t);
Index: newlib/libc/search/tdelete.c
===================================================================
RCS file: /cvs/src/src/newlib/libc/search/tdelete.c,v
retrieving revision 1.2
diff -u -r1.2 tdelete.c
--- newlib/libc/search/tdelete.c	6 Jun 2003 19:57:51 -0000	1.2
+++ newlib/libc/search/tdelete.c	20 Nov 2013 02:44:26 -0000
@@ -27,8 +27,8 @@
 /* delete node with given key */
 void *
 _DEFUN(tdelete, (vkey, vrootp, compar),
-	const void *vkey _AND	/* key to be deleted */
-	void      **vrootp _AND	/* address of the root of tree */
+	const void *__restrict vkey _AND	/* key to be deleted */
+	void      **__restrict vrootp _AND	/* address of the root of tree */
 	int       (*compar)(const void *, const void *))
 {
 	node_t **rootp = (node_t **)vrootp;