uloc_getKeywordValue  717 ext/intl/locale/locale_methods.c 			kw_value_len=uloc_getKeywordValue( loc_name,kw_key, kw_value, kw_value_len ,  &status );
uloc_getKeywordValue  721 ext/intl/locale/locale_methods.c 				kw_value_len=uloc_getKeywordValue( loc_name,kw_key, kw_value, kw_value_len+1 ,  &status );