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string/strlcpy.3 Libc-763.13 Libc-262
--- Libc/Libc-763.13/string/strlcpy.3
+++ Libc/Libc-262/string/strlcpy.3
@@ -1,18 +1,18 @@
-.\" $OpenBSD: strlcpy.3,v 1.19 2007/05/31 19:19:32 jmc Exp $
-.\"
-.\" Copyright (c) 1998, 2000 Todd C. Miller <Todd.Miller@courtesan.com>
-.\"
-.\" Permission to use, copy, modify, and distribute this software for any
-.\" purpose with or without fee is hereby granted, provided that the above
-.\" copyright notice and this permission notice appear in all copies.
-.\"
-.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+.\" $OpenBSD: strlcpy.3,v 1.5 1999/06/06 15:17:32 aaron Exp $
+.\"
+.\" Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 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. The name of the author may not be used to endorse or promote products
+.\"    derived from this software without specific prior written permission.
 .\"
 .\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
 .\" INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
@@ -25,7 +25,7 @@
 .\" OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 .\" ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.\" $FreeBSD: src/lib/libc/string/strlcpy.3,v 1.16 2009/04/07 13:42:53 trasz Exp $
+.\" $FreeBSD: src/lib/libc/string/strlcpy.3,v 1.11 2001/10/01 16:09:00 ru Exp $
 .\"
 .Dd June 22, 1998
 .Dt STRLCPY 3
@@ -39,16 +39,15 @@
 .Sh SYNOPSIS
 .In string.h
 .Ft size_t
-.Fn strlcpy "char * restrict dst" "const char * restrict src" "size_t size"
+.Fn strlcpy "char *dst" "const char *src" "size_t size"
 .Ft size_t
-.Fn strlcat "char * restrict dst" "const char * restrict src" "size_t size"
+.Fn strlcat "char *dst" "const char *src" "size_t size"
 .Sh DESCRIPTION
 The
 .Fn strlcpy
 and
 .Fn strlcat
-functions copy and concatenate strings respectively.
-They are designed
+functions copy and concatenate strings respectively.  They are designed
 to be safer, more consistent, and less error prone replacements for
 .Xr strncpy 3
 and
@@ -64,7 +63,7 @@
 .Fn strlcat ,
 as long as there is at least one byte free in
 .Fa dst ) .
-Note that a byte for the NUL should be included in
+Note that you should include a byte for the NUL in
 .Fa size .
 Also note that
 .Fn strlcpy
@@ -103,17 +102,13 @@
 It will append at most
 .Fa size
 - strlen(dst) - 1 bytes, NUL-terminating the result.
-.Pp
-The source and destination strings should not overlap, as the
-behavior is undefined.
 .Sh RETURN VALUES
 The
 .Fn strlcpy
 and
 .Fn strlcat
 functions return the total length of the string they tried to
-create.
-For
+create.  For
 .Fn strlcpy
 that means the length of
 .Fa src .
@@ -124,7 +119,7 @@
 plus
 the length of
 .Fa src .
-While this may seem somewhat confusing, it was done to make
+While this may seem somewhat confusing it was done to make
 truncation detection simple.
 .Pp
 Note however, that if
@@ -171,8 +166,8 @@
 	goto toolong;
 .Ed
 .Pp
-Since it is known how many characters were copied the first time, things
-can be sped up a bit by using a copy instead of an append
+Since we know how many characters we copied the first time, we can
+speed things up a bit by using a copy instead of an append:
 .Bd -literal -offset indent
 char *dir, *file, pname[MAXPATHLEN];
 size_t n;
@@ -195,10 +190,8 @@
 .Sh SEE ALSO
 .Xr snprintf 3 ,
 .Xr strncat 3 ,
-.Xr strncpy 3 ,
-.Xr wcslcpy 3
+.Xr strncpy 3
 .Sh HISTORY
-The
 .Fn strlcpy
 and
 .Fn strlcat