.\" Copyright (c) 2011 The FreeBSD Foundation .\" All rights reserved. .\" .\" This documentation was written by David Chisnall under sponsorship from .\" the FreeBSD Foundation. .\" .\" 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 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. .\" .\" $FreeBSD: head/lib/libc/locale/newlocale.3 281925 2015-04-24 10:17:55Z theraven $ .Dd September 17, 2011 .Dt NEWLOCALE 3 .Os .Sh NAME .Nm newlocale .Nd Creates a new locale .Sh LIBRARY .Lb libc .Sh SYNOPSIS .In locale.h .Ft locale_t .Fn newlocale "int mask" "const char * locale" "locale_t base" .Sh DESCRIPTION Creates a new locale, inheriting some properties from an existing locale. The .Fa mask defines the components that the new locale will have set to the locale with the name specified in the .Fa locale parameter. Any other components will be inherited from .Fa base . The .Fa mask is either .Fa LC_ALL_MASK , indicating all possible locale components, or the logical OR of some combination of the following: .Bl -tag -width "LC_MESSAGES_MASK" -offset indent .It LC_COLLATE_MASK The locale for string collation routines. This controls alphabetic ordering in .Xr strcoll 3 and .Xr strxfrm 3 . .It LC_CTYPE_MASK The locale for the .Xr ctype 3 and .Xr multibyte 3 functions. This controls recognition of upper and lower case, alphabetic or non-alphabetic characters, and so on. .It LC_MESSAGES_MASK Set a locale for message catalogs, see .Xr catopen 3 function. .It LC_MONETARY_MASK Set a locale for formatting monetary values; this affects the .Xr localeconv 3 function. .It LC_NUMERIC_MASK Set a locale for formatting numbers. This controls the formatting of decimal points in input and output of floating point numbers in functions such as .Xr printf 3 and .Xr scanf 3 , as well as values returned by .Xr localeconv 3 . .It LC_TIME_MASK Set a locale for formatting dates and times using the .Xr strftime 3 function. .El This function uses the same rules for loading locale components as .Xr setlocale 3 . .Sh RETURN VALUES Returns a new, valid, .Fa locale_t or NULL if an error occurs. You must free the returned locale with .Xr freelocale 3 . .Sh SEE ALSO .Xr duplocale 3 , .Xr freelocale 3 , .Xr localeconv 3 , .Xr querylocale 3 , .Xr uselocale 3 , .Xr xlocale 3 .Sh STANDARDS This function conforms to .St -p1003.1-2008 .