src/locale/uselocale.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

#include "locale_impl.h"
#include "pthread_impl.h"
#include "libc.h"

locale_t __uselocale(locale_t new)
{
	pthread_t self = __pthread_self();
	locale_t old = self->locale;
	locale_t global = &libc.global_locale;

	if (new == LC_GLOBAL_LOCALE) new = global;

	self->locale = new;

	return old == global ? LC_GLOBAL_LOCALE : old;
}

weak_alias(__uselocale, uselocale);