rewrite __synccall in terms of global thread list

[musl] / src / locale / duplocale.c

diff --git a/src/locale/duplocale.c b/src/locale/duplocale.c
index f9fc1ff..030b64c 100644 (file)
--- a/src/locale/duplocale.c
+++ b/src/locale/duplocale.c
@@ -3,12 +3,13 @@
 #include "locale_impl.h"
 #include "libc.h"
 
-locale_t duplocale(locale_t old)
+locale_t __duplocale(locale_t old)
 {
-       locale_t new;
-       new = calloc(1, sizeof *new);
-       if (new && old != LC_GLOBAL_LOCALE) memcpy(new, old, sizeof *new);
+       locale_t new = malloc(sizeof *new);
+       if (!new) return 0;
+       if (old == LC_GLOBAL_LOCALE) old = &libc.global_locale;
+       *new = *old;
        return new;
 }
 
-weak_alias(duplocale, __duplocale);
+weak_alias(__duplocale, duplocale);