.\" 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. .\" .\" $FreeBSD$ .\" .Dd November 8, 2020 .Dt QUERYLOCALE 3 .Os .Sh NAME .Nm querylocale .Nd Look up the locale name or version for a specified category .Sh LIBRARY .Lb libc .Sh SYNOPSIS .In locale.h .Ft const char * .Fn querylocale "int mask" "locale_t locale" .Sh DESCRIPTION Returns the name or version of the locale for the category specified by .Fa mask . The possible values for the mask are the same as those in .Xr newlocale 3 , when requesting the locale name. Specify the bitwise OR of .Fa LC_VERSION_MASK and another mask value to request a version string. Version strings can be compared to detect changes to the locale's definition. The structure of the version string is unspecified. Currently, version information is only available for .Fa LC_COLLATE_MASK , and an empty string is returned for other categories. If more than one bit in the mask is set, not counting .Fa LC_VERSION_MASK , the returned value is undefined. .Sh SEE ALSO .Xr duplocale 3 , .Xr freelocale 3 , .Xr localeconv 3 , .Xr newlocale 3 , .Xr uselocale 3 , .Xr xlocale 3 .Sh HISTORY The .Fn querylocale function first appeared in .Fx 9.1 , and is based on the function of the same name in Darwin. .Fa LC_VERSION_MASK first appeared in .Fx 13.0 . |