163 lines
4.6 KiB
Groff
163 lines
4.6 KiB
Groff
.\" $NetBSD: wmemchr.3,v 1.15 2010/12/16 17:42:28 wiz Exp $
|
|
.\"
|
|
.\" Copyright (c) 1990, 1991, 1993
|
|
.\" 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.
|
|
.\"
|
|
.\" from: @(#)strcpy.3 8.1 (Berkeley) 6/4/93
|
|
.\"
|
|
.Dd May 1, 2009
|
|
.Dt WMEMCHR 3
|
|
.Os
|
|
.Sh NAME
|
|
.Nm wmemchr ,
|
|
.Nm wmemcmp ,
|
|
.Nm wmemcpy ,
|
|
.Nm wmemmove ,
|
|
.Nm wmemset ,
|
|
.Nm wcscat ,
|
|
.Nm wcschr ,
|
|
.Nm wcscmp ,
|
|
.Nm wcscpy ,
|
|
.Nm wcscspn ,
|
|
.Nm wcslcat ,
|
|
.Nm wcslcpy ,
|
|
.Nm wcslen ,
|
|
.Nm wcsncat ,
|
|
.Nm wcsncmp ,
|
|
.Nm wcsncpy ,
|
|
.Nm wcspbrk ,
|
|
.Nm wcsrchr ,
|
|
.Nm wcsspn ,
|
|
.Nm wcsstr
|
|
.Nm wcswcs
|
|
.Nd wide-character string manipulation operations
|
|
.Sh LIBRARY
|
|
.Lb libc
|
|
.Sh SYNOPSIS
|
|
.In wchar.h
|
|
.Ft wchar_t *
|
|
.Fn wmemchr "const wchar_t *s" "wchar_t c" "size_t n"
|
|
.Ft int
|
|
.Fn wmemcmp "const wchar_t *s1" "const wchar_t *s2" "size_t n"
|
|
.Ft wchar_t *
|
|
.Fn wmemcpy "wchar_t * restrict s1" "const wchar_t * restrict s2" "size_t n"
|
|
.Ft wchar_t *
|
|
.Fn wmemmove "wchar_t *s1" "const wchar_t *s2" "size_t n"
|
|
.Ft wchar_t *
|
|
.Fn wmemset "wchar_t *s" "wchar_t c" "size_t n"
|
|
.Ft wchar_t *
|
|
.Fn wcscat "wchar_t * restrict s1" "const wchar_t * restrict s2"
|
|
.Ft wchar_t *
|
|
.Fn wcschr "const wchar_t *s" "wchar_t c"
|
|
.Ft int
|
|
.Fn wcscmp "const wchar_t *s1" "const wchar_t *s2"
|
|
.Ft wchar_t *
|
|
.Fn wcscpy "wchar_t * restrict s1" "const wchar_t * restrict s2"
|
|
.Ft size_t
|
|
.Fn wcscspn "const wchar_t *s1" "const wchar_t *s2"
|
|
.Ft size_t
|
|
.Fn wcslcat "wchar_t *s1" "const wchar_t *s2" "size_t n"
|
|
.Ft size_t
|
|
.Fn wcslcpy "wchar_t *s1" "const wchar_t *s2" "size_t n"
|
|
.Ft size_t
|
|
.Fn wcslen "const wchar_t *s"
|
|
.Ft wchar_t *
|
|
.Fn wcsncat "wchar_t * restrict s1" "const wchar_t * restrict s2" "size_t n"
|
|
.Ft int
|
|
.Fn wcsncmp "const wchar_t *s1" "const wchar_t * s2" "size_t n"
|
|
.Ft wchar_t *
|
|
.Fn wcsncpy "wchar_t * restrict s1" "const wchar_t * restrict s2" "size_t n"
|
|
.Ft wchar_t *
|
|
.Fn wcspbrk "const wchar_t *s1" "const wchar_t *s2"
|
|
.Ft wchar_t *
|
|
.Fn wcsrchr "const wchar_t *s" "wchar_t c"
|
|
.Ft size_t
|
|
.Fn wcsspn "const wchar_t *s1" "const wchar_t *s2"
|
|
.Ft wchar_t *
|
|
.Fn wcsstr "const wchar_t *s1" "const wchar_t *s2"
|
|
.Ft wchar_t *
|
|
.Fn wcswcs "const wchar_t *s1" "const wchar_t *s2"
|
|
.Sh DESCRIPTION
|
|
These functions implement string manipulation operations over wide-character
|
|
strings.
|
|
For a detailed description, refer to the documents for the respective
|
|
single-byte counterpart, such as
|
|
.Xr memchr 3 .
|
|
The
|
|
.Fn wcswcs
|
|
function is not a part of
|
|
.St -isoC
|
|
and
|
|
.St -isoC-amd1 ,
|
|
the
|
|
.Fn wcsstr
|
|
function is strongly recommended to be used.
|
|
.Sh SEE ALSO
|
|
.Xr memchr 3 ,
|
|
.Xr memcmp 3 ,
|
|
.Xr memcpy 3 ,
|
|
.Xr memmove 3 ,
|
|
.Xr memset 3 ,
|
|
.Xr stpcpy 3 ,
|
|
.Xr stpncpy 3 ,
|
|
.Xr strcasecmp 3 ,
|
|
.Xr strcat 3 ,
|
|
.Xr strchr 3 ,
|
|
.Xr strcmp 3 ,
|
|
.Xr strcpy 3 ,
|
|
.Xr strcspn 3 ,
|
|
.Xr strdup 3 ,
|
|
.Xr strlcat 3 ,
|
|
.Xr strlcpy 3 ,
|
|
.Xr strlen 3 ,
|
|
.Xr strncat 3 ,
|
|
.Xr strncmp 3 ,
|
|
.Xr strncpy 3 ,
|
|
.Xr strnlen 3 ,
|
|
.Xr strpbrk 3 ,
|
|
.Xr strrchr 3 ,
|
|
.Xr strspn 3 ,
|
|
.Xr strstr 3
|
|
.Sh STANDARDS
|
|
These functions conform to
|
|
.St -isoC-99
|
|
and were first introduced in
|
|
.St -isoC-amd1 ,
|
|
with the exception of
|
|
.Fn wcslcat
|
|
and
|
|
.Fn wcslcpy ,
|
|
which are extensions.
|
|
The
|
|
.Fn wcswcs
|
|
function conforms to
|
|
.St -xpg4.2 .
|