check_once_cc_ccache_get_last_default_time
check_once_cc_ccache_get_last_default_time(ccache_1, &last_time_1, ccNoError, "ccache_1 default at creation");
check_once_cc_ccache_get_last_default_time(ccache_2, &last_time_2, ccErrNeverDefault, "ccache_2 never default");
check_once_cc_ccache_get_last_default_time(ccache_1, &last_time_1, ccNoError, "ccache_1 no longer default");
check_once_cc_ccache_get_last_default_time(ccache_2, &last_time_2, ccNoError, "ccache_2 newly default");
check_once_cc_ccache_get_last_default_time(ccache_1, NULL, ccErrBadParam, "NULL out param");
check_once_cc_ccache_get_last_default_time(ccache_1, &last_time_1, ccErrInvalidCCache, "destroyed ccache");
cc_int32 check_once_cc_ccache_get_last_default_time(cc_ccache_t ccache, cc_time_t *last_time, cc_int32 expected_err, const char *description);