.Dd March 11, 2005
.Dt USELOCALE 3
.Os
.Sh NAME
.Nm uselocale
.Nd Set the per-thread locale
.Sh SYNOPSIS
.In xlocale.h
.Ft locale_t
.Fn uselocale "locale_t loc"
.Sh DESCRIPTION
Sets the per-thread locale to
.Va loc .
Specify
.Dv LC_GLOBAL_LOCALE
to turn off any per-thread locale.
Pass
.Dv NULL
to return the current value of the per-thread locale (or
.Dv LC_GLOBAL_LOCALE )
without changing the locale.
.Sh RETURN VALUES
Returns the previous locale, or
.Dv LC_GLOBAL_LOCALE
if no per-thread locale was in effect.
.Sh SEE ALSO
.Xr xlocale 3 ,
.Xr duplocale 3 ,
.Xr freelocale 3 ,
.Xr newlocale 3 ,
.Xr querylocale 3