1 files changed, 19 insertions, 17 deletions
diff --git a/src/lib/libc/string/memcmp.3 b/src/lib/libc/string/memcmp.3
index 13901c1009..951a04ed8a 100644
--- a/src/lib/libc/string/memcmp.3
+++ b/src/lib/libc/string/memcmp.3
@@ -1,3 +1,5 @@
+.\"     $OpenBSD: memcmp.3,v 1.7 2011/07/25 00:38:52 schwarze Exp $
+.\"
 .\" Copyright (c) 1990, 1991 The Regents of the University of California.
 .\" All rights reserved.
 .\"
@@ -13,11 +15,7 @@
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
+.\" 3. Neither the name of the University nor the names of its contributors
-.\"    must display the following acknowledgement:
-.\"     This product includes software developed by the University of
-.\"     California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
 .\"    may be used to endorse or promote products derived from this software
 .\"    without specific prior written permission.
 .\"
@@ -33,10 +31,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"     from: @(#)memcmp.3      5.5 (Berkeley) 6/29/91
+.Dd $Mdocdate: July 25 2011 $
-.\"     $Id: memcmp.3,v 1.1.1.1 1995/10/18 08:42:21 deraadt Exp $
-.\"
-.Dd June 29, 1991
 .Dt MEMCMP 3
 .Os
 .Sh NAME
@@ -49,8 +44,7 @@
 .Sh DESCRIPTION
 The
 .Fn memcmp
-function
+function compares byte string
-compares byte string
 .Fa b1
 against byte string
 .Fa b2 .
@@ -60,10 +54,11 @@ bytes long.
 .Sh RETURN VALUES
 The
 .Fn memcmp
-function
+function returns zero if the two strings are identical,
-returns zero if the the two strings are identical,
 otherwise returns the difference between the first two differing bytes
-(treated as unsigned char values, so that
+(treated as
+.Li unsigned char
+values, so that
 .Sq Li \e200
 is greater than
 .Sq Li \&\e0 ,
@@ -74,10 +69,17 @@ Zero-length strings are always identical.
 .Xr strcasecmp 3 ,
 .Xr strcmp 3 ,
 .Xr strcoll 3 ,
-.Xr strxfrm 3
+.Xr strxfrm 3 ,
+.Xr wmemcmp 3
 .Sh STANDARDS
 The
 .Fn memcmp
-function
+function conforms to
-conforms to
 .St -ansiC .
+.Sh HISTORY
+The
+.Fn memcmp
+function first appeared in
+.At V
+and was reimplemented for
+.Bx 4.3 Tahoe .

diff --git a/src/lib/libc/string/memcmp.3 b/src/lib/libc/string/memcmp.3 index 13901c1009..951a04ed8a 100644 --- a/src/lib/libc/string/memcmp.3 +++ b/src/lib/libc/string/memcmp.3
@@ -1,3 +1,5 @@
		1	.\" $OpenBSD: memcmp.3,v 1.7 2011/07/25 00:38:52 schwarze Exp $
		2	.\"
1	.\" Copyright (c) 1990, 1991 The Regents of the University of California.	3	.\" Copyright (c) 1990, 1991 The Regents of the University of California.
2	.\" All rights reserved.	4	.\" All rights reserved.
3	.\"	5	.\"
@@ -13,11 +15,7 @@
13	.\" 2. Redistributions in binary form must reproduce the above copyright	15	.\" 2. Redistributions in binary form must reproduce the above copyright
14	.\" notice, this list of conditions and the following disclaimer in the	16	.\" notice, this list of conditions and the following disclaimer in the
15	.\" documentation and/or other materials provided with the distribution.	17	.\" documentation and/or other materials provided with the distribution.
16	.\" 3. All advertising materials mentioning features or use of this software	18	.\" 3. Neither the name of the University nor the names of its contributors
17	.\" must display the following acknowledgement:
18	.\" This product includes software developed by the University of
19	.\" California, Berkeley and its contributors.
20	.\" 4. Neither the name of the University nor the names of its contributors
21	.\" may be used to endorse or promote products derived from this software	19	.\" may be used to endorse or promote products derived from this software
22	.\" without specific prior written permission.	20	.\" without specific prior written permission.
23	.\"	21	.\"
@@ -33,10 +31,7 @@
33	.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF	31	.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34	.\" SUCH DAMAGE.	32	.\" SUCH DAMAGE.
35	.\"	33	.\"
36	.\" from: @(#)memcmp.3 5.5 (Berkeley) 6/29/91	34	.Dd $Mdocdate: July 25 2011 $
37	.\" $Id: memcmp.3,v 1.1.1.1 1995/10/18 08:42:21 deraadt Exp $
38	.\"
39	.Dd June 29, 1991
40	.Dt MEMCMP 3	35	.Dt MEMCMP 3
41	.Os	36	.Os
42	.Sh NAME	37	.Sh NAME
@@ -49,8 +44,7 @@
49	.Sh DESCRIPTION	44	.Sh DESCRIPTION
50	The	45	The
51	.Fn memcmp	46	.Fn memcmp
52	function	47	function compares byte string
53	compares byte string
54	.Fa b1	48	.Fa b1
55	against byte string	49	against byte string
56	.Fa b2 .	50	.Fa b2 .
@@ -60,10 +54,11 @@ bytes long.
60	.Sh RETURN VALUES	54	.Sh RETURN VALUES
61	The	55	The
62	.Fn memcmp	56	.Fn memcmp
63	function	57	function returns zero if the two strings are identical,
64	returns zero if the the two strings are identical,
65	otherwise returns the difference between the first two differing bytes	58	otherwise returns the difference between the first two differing bytes
66	(treated as unsigned char values, so that	59	(treated as
		60	.Li unsigned char
		61	values, so that
67	.Sq Li \e200	62	.Sq Li \e200
68	is greater than	63	is greater than
69	.Sq Li \&\e0 ,	64	.Sq Li \&\e0 ,
@@ -74,10 +69,17 @@ Zero-length strings are always identical.
74	.Xr strcasecmp 3 ,	69	.Xr strcasecmp 3 ,
75	.Xr strcmp 3 ,	70	.Xr strcmp 3 ,
76	.Xr strcoll 3 ,	71	.Xr strcoll 3 ,
77	.Xr strxfrm 3	72	.Xr strxfrm 3 ,
		73	.Xr wmemcmp 3
78	.Sh STANDARDS	74	.Sh STANDARDS
79	The	75	The
80	.Fn memcmp	76	.Fn memcmp
81	function	77	function conforms to
82	conforms to
83	.St -ansiC .	78	.St -ansiC .
		79	.Sh HISTORY
		80	The
		81	.Fn memcmp
		82	function first appeared in
		83	.At V
		84	and was reimplemented for
		85	.Bx 4.3 Tahoe .