From 2d67f772cb9e14a0ad6ac92f1eb072705aa1fb38 Mon Sep 17 00:00:00 2001
From: eadler <eadler@FreeBSD.org>
Date: Tue, 20 Dec 2011 22:56:13 +0000
Subject: - Add restrict keyword to glob(3)

PR:		kern/161958
Submitted by:	Henning Petersen <henning.petersen@t-online.de>
Approved by:	jilles
MFC after:	3 days
---
 include/glob.h      | 3 ++-
 lib/libc/gen/glob.3 | 4 ++--
 lib/libc/gen/glob.c | 3 ++-
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/include/glob.h b/include/glob.h
index 351b6c4..073805b 100644
--- a/include/glob.h
+++ b/include/glob.h
@@ -98,7 +98,8 @@ typedef struct {
 #endif /* __BSD_VISIBLE */
 
 __BEGIN_DECLS
-int	glob(const char *, int, int (*)(const char *, int), glob_t *);
+int	glob(const char * __restrict, int,
+	int (*)(const char *, int), glob_t * __restrict);
 void	globfree(glob_t *);
 __END_DECLS
 
diff --git a/lib/libc/gen/glob.3 b/lib/libc/gen/glob.3
index 7d6e43b..468a73b 100644
--- a/lib/libc/gen/glob.3
+++ b/lib/libc/gen/glob.3
@@ -30,7 +30,7 @@
 .\"     @(#)glob.3	8.3 (Berkeley) 4/16/94
 .\" $FreeBSD$
 .\"
-.Dd February 15, 2011
+.Dd December 20, 2011
 .Dt GLOB 3
 .Os
 .Sh NAME
@@ -42,7 +42,7 @@
 .Sh SYNOPSIS
 .In glob.h
 .Ft int
-.Fn glob "const char *pattern" "int flags" "int (*errfunc)(const char *, int)" "glob_t *pglob"
+.Fn glob "const char * restrict pattern" "int flags" "int (*errfunc)(const char *, int)" "glob_t * restrict pglob"
 .Ft void
 .Fn globfree "glob_t *pglob"
 .Sh DESCRIPTION
diff --git a/lib/libc/gen/glob.c b/lib/libc/gen/glob.c
index 59663d9..f3ae50f 100644
--- a/lib/libc/gen/glob.c
+++ b/lib/libc/gen/glob.c
@@ -168,7 +168,8 @@ static void	 qprintf(const char *, Char *);
 #endif
 
 int
-glob(const char *pattern, int flags, int (*errfunc)(const char *, int), glob_t *pglob)
+glob(const char * __restrict pattern, int flags,
+	 int (*errfunc)(const char *, int), glob_t * __restrict pglob)
 {
 	const char *patnext;
 	size_t limit;
-- 
cgit v1.1