91 lines
2.6 KiB
Groff
91 lines
2.6 KiB
Groff
.\" Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
|
|
.\" 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.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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.
|
|
.\"
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd May 3, 2001
|
|
.Dt NL_LANGINFO 3
|
|
.Os
|
|
.Sh NAME
|
|
.Nm nl_langinfo
|
|
.Nd language information
|
|
.Sh LIBRARY
|
|
.Lb libc
|
|
.Sh SYNOPSIS
|
|
.In langinfo.h
|
|
.Ft char *
|
|
.Fn nl_langinfo "nl_item item"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Fn nl_langinfo
|
|
function returns a pointer to a string containing information relevant to
|
|
the particular language or cultural area defined in the program's locale.
|
|
The manifest constant names and values of
|
|
.Fa item
|
|
are defined in
|
|
.Aq Pa langinfo.h .
|
|
.Pp
|
|
Calls to
|
|
.Fn setlocale
|
|
with a category corresponding to the category of
|
|
.Fa item ,
|
|
or to the
|
|
category
|
|
.Dv LC_ALL ,
|
|
may overwrite buffer pointed by the return value.
|
|
.Sh EXAMPLES
|
|
For example:
|
|
.Pp
|
|
.Dl nl_langinfo(ABDAY_1)
|
|
.Pp
|
|
would return a pointer to the string
|
|
.Qq Li Dom
|
|
if the identified language was
|
|
Portuguese, and
|
|
.Qq Li Sun
|
|
if the identified language was English.
|
|
.Sh RETURN VALUES
|
|
In a locale where langinfo data is not defined,
|
|
.Fn nl_langinfo
|
|
returns a pointer to the corresponding string in the
|
|
.Tn POSIX
|
|
locale.
|
|
In all locales,
|
|
.Fn nl_langinfo
|
|
returns a pointer to an empty string if
|
|
.Fa item
|
|
contains an invalid setting.
|
|
.Sh SEE ALSO
|
|
.Xr setlocale 3
|
|
.Sh STANDARDS
|
|
The
|
|
.Fn nl_langinfo
|
|
function conforms to
|
|
.St -susv2 .
|
|
.Sh HISTORY
|
|
The
|
|
.Fn nl_langinfo
|
|
function first appeared in
|
|
.Fx 5.0 .
|