diff options
Diffstat (limited to 'libc-top-half/musl/src/locale/uselocale.c')
| -rw-r--r-- | libc-top-half/musl/src/locale/uselocale.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/locale/uselocale.c b/libc-top-half/musl/src/locale/uselocale.c new file mode 100644 index 0000000..0cb9969 --- /dev/null +++ b/libc-top-half/musl/src/locale/uselocale.c @@ -0,0 +1,27 @@ +#include "locale_impl.h" +#if defined(__wasilibc_unmodified_upstream) || defined(_REENTRANT) +#include "pthread_impl.h" +#endif +#include "libc.h" + +locale_t __uselocale(locale_t new) +{ +#if defined(__wasilibc_unmodified_upstream) || defined(_REENTRANT) + pthread_t self = __pthread_self(); + locale_t old = self->locale; +#else + locale_t old = libc.current_locale; + if (!old) old = LC_GLOBAL_LOCALE; +#endif + locale_t global = &libc.global_locale; + +#if defined(__wasilibc_unmodified_upstream) || defined(_REENTRANT) + if (new) self->locale = new == LC_GLOBAL_LOCALE ? global : new; +#else + if (new) libc.current_locale = new == LC_GLOBAL_LOCALE ? global : new; +#endif + + return old == global ? LC_GLOBAL_LOCALE : old; +} + +weak_alias(__uselocale, uselocale); |