146 getzname(register const char *strp)  in getzname()  argument
150   while ((c = *strp) != '\0' && !is_digit(c) && c != ',' && c != '-' &&  in getzname()
152     ++strp;  in getzname()
153   return strp;  in getzname()
164   register const char  *strp,  in getnum()  argument
173   if (strp == NULL || !is_digit(c = *strp))  in getnum()
180     c = *++strp;  in getnum()
185   return strp;  in getnum()
197   register const char  *strp,  in getsecs()  argument
209   strp = getnum(strp, &num, 0, HOURSPERDAY * DAYSPERWEEK - 1);  in getsecs()
210   if (strp == NULL)  in getsecs()
213   if (*strp == ':') {  in getsecs()
214     ++strp;  in getsecs()
215     strp = getnum(strp, &num, 0, MINSPERHOUR - 1);  in getsecs()
216     if (strp == NULL)  in getsecs()
219     if (*strp == ':') {  in getsecs()
220       ++strp;  in getsecs()
222       strp = getnum(strp, &num, 0, SECSPERMIN);  in getsecs()
223       if (strp == NULL)  in getsecs()
228   return strp;  in getsecs()
239   register const char  *strp,  in getoffset()  argument
245   if (*strp == '-') {  in getoffset()
247     ++strp;  in getoffset()
248   } else if (*strp == '+')  in getoffset()
249     ++strp;  in getoffset()
250   strp = getsecs(strp, offsetp);  in getoffset()
251   if (strp == NULL)  in getoffset()
255   return strp;  in getoffset()
266   const char *strp,  in getrule()  argument
270   if (*strp == 'J') {  in getrule()
275     ++strp;  in getrule()
276     strp = getnum(strp, &rulep->r_day, 1, DAYSPERNYEAR);  in getrule()
277   } else if (*strp == 'M') {  in getrule()
282     ++strp;  in getrule()
283     strp = getnum(strp, &rulep->r_mon, 1, MONSPERYEAR);  in getrule()
284     if (strp == NULL)  in getrule()
286     if (*strp++ != '.')  in getrule()
288     strp = getnum(strp, &rulep->r_week, 1, 5);  in getrule()
289     if (strp == NULL)  in getrule()
291     if (*strp++ != '.')  in getrule()
293     strp = getnum(strp, &rulep->r_day, 0, DAYSPERWEEK - 1);  in getrule()
294   } else if (is_digit(*strp)) {  in getrule()
299     strp = getnum(strp, &rulep->r_day, 0, DAYSPERLYEAR - 1);  in getrule()
301   if (strp == NULL)  in getrule()
303   if (*strp == '/') {  in getrule()
307     ++strp;  in getrule()
308     strp = getsecs(strp, &rulep->r_time);  in getrule()
310   return strp;  in getrule()