setlocale(category, locale = 0)
int category
char * locale
+ PREINIT:
+ char * retval;
CODE:
- RETVAL = setlocale(category, locale);
- if (RETVAL) {
+ retval = setlocale(category, locale);
+ if (retval) {
+ /* Save retval since subsequent setlocale() calls
+ * may overwrite it. */
+ RETVAL = savepv(retval);
#ifdef USE_LOCALE_CTYPE
if (category == LC_CTYPE
#ifdef LC_ALL
}
#endif /* USE_LOCALE_NUMERIC */
}
+ else
+ RETVAL = NULL;
OUTPUT:
RETVAL
-
+ CLEANUP:
+ if (RETVAL)
+ Safefree(RETVAL);
NV
acos(x)