818 getzname(register const char *strp)  in getzname()  argument
822 	while ((c = *strp) != '\0' && !is_digit(c) && c != ',' && c != '-' &&  in getzname()
824 			++strp;  in getzname()
825 	return strp;  in getzname()
839 getqzname(register const char *strp, const int delim)  in getqzname()  argument
843 	while ((c = *strp) != '\0' && c != delim)  in getqzname()
844 		++strp;  in getqzname()
845 	return strp;  in getqzname()
856 getnum(register const char *strp, int *const nump, const int min, const int max)  in getnum()  argument
861 	if (strp == NULL || !is_digit(c = *strp))  in getnum()
868 		c = *++strp;  in getnum()
873 	return strp;  in getnum()
885 getsecs(register const char *strp, int_fast32_t *const secsp)  in getsecs()  argument
896 	strp = getnum(strp, &num, 0, HOURSPERDAY * DAYSPERWEEK - 1);  in getsecs()
897 	if (strp == NULL)  in getsecs()
900 	if (*strp == ':') {  in getsecs()
901 		++strp;  in getsecs()
902 		strp = getnum(strp, &num, 0, MINSPERHOUR - 1);  in getsecs()
903 		if (strp == NULL)  in getsecs()
906 		if (*strp == ':') {  in getsecs()
907 			++strp;  in getsecs()
909 			strp = getnum(strp, &num, 0, SECSPERMIN);  in getsecs()
910 			if (strp == NULL)  in getsecs()
915 	return strp;  in getsecs()
926 getoffset(register const char *strp, int_fast32_t *const offsetp)  in getoffset()  argument
930 	if (*strp == '-') {  in getoffset()
932 		++strp;  in getoffset()
933 	} else if (*strp == '+')  in getoffset()
934 		++strp;  in getoffset()
935 	strp = getsecs(strp, offsetp);  in getoffset()
936 	if (strp == NULL)  in getoffset()
940 	return strp;  in getoffset()
952 getrule(const char *strp, register struct rule *const rulep)  in getrule()  argument
954 	if (*strp == 'J') {  in getrule()
959 		++strp;  in getrule()
960 		strp = getnum(strp, &rulep->r_day, 1, DAYSPERNYEAR);  in getrule()
961 	} else if (*strp == 'M') {  in getrule()
966 		++strp;  in getrule()
967 		strp = getnum(strp, &rulep->r_mon, 1, MONSPERYEAR);  in getrule()
968 		if (strp == NULL)  in getrule()
970 		if (*strp++ != '.')  in getrule()
972 		strp = getnum(strp, &rulep->r_week, 1, 5);  in getrule()
973 		if (strp == NULL)  in getrule()
975 		if (*strp++ != '.')  in getrule()
977 		strp = getnum(strp, &rulep->r_day, 0, DAYSPERWEEK - 1);  in getrule()
978 	} else if (is_digit(*strp)) {  in getrule()
983 		strp = getnum(strp, &rulep->r_day, 0, DAYSPERLYEAR - 1);  in getrule()
985 	if (strp == NULL)  in getrule()
987 	if (*strp == '/') {  in getrule()
991 		++strp;  in getrule()
992 		strp = getoffset(strp, &rulep->r_time);  in getrule()
994 	return strp;  in getrule()