Instead of documenting all the wide string functions in wmemchr(3), add

individual pages (based on the existing string man pages). By Tim van
der Molen (tbvdm at xs4all dot nl) after a suggestion by millert@.

ok deraadt

1 files changed, 70 insertions, 0 deletions

diff --git a/src/lib/libc/string/wmemcmp.3 b/src/lib/libc/string/wmemcmp.3
new file mode 100644
index 0000000000..e1d56ec30e
--- /dev/null
+++ b/src/lib/libc/string/wmemcmp.3
@@ -0,0 +1,70 @@
+.\" Copyright (c) 1990, 1991 The Regents of the University of California.
+.\" All rights reserved.
+.\"
+.\" This code is derived from software contributed to Berkeley by
+.\" Chris Torek and the American National Standards Committee X3,
+.\" on Information Processing Systems.
+.\"
+.\" 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. 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.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\"     $OpenBSD: wmemcmp.3,v 1.1 2011/07/09 16:32:11 nicm Exp $
+.\"
+.Dd $Mdocdate: July 9 2011 $
+.Dt WMEMCMP 3
+.Os
+.Sh NAME
+.Nm wmemcmp
+.Nd compare wide strings
+.Sh SYNOPSIS
+.Fd #include <wchar.h>
+.Ft int
+.Fn wmemcmp "const wchar_t *s1" "const wchar_t *s2" "size_t len"
+.Sh DESCRIPTION
+The
+.Fn wmemcmp
+function compares the wide string
+.Fa s1
+against the wide string
+.Fa s2 .
+Both wide strings are assumed to be
+.Fa len
+wide characters long.
+.Sh RETURN VALUES
+The
+.Fn wmemcmp
+function returns zero if the two wide strings are identical,
+otherwise the difference between the first two differing wide characters is
+returned.
+Zero-length wide strings are always identical.
+.Sh SEE ALSO
+.Xr wcscasecmp 3 ,
+.Xr wcscmp 3 ,
+.Sh STANDARDS
+The
+.Fn wmemcmp
+function conforms to
+.St -isoC-99
+and was first introduced in
+.St -isoC-amd1 .