82 vary_append(struct vary *v, char *arg)  in vary_append()  argument
86   if (v) {  in vary_append()
87     result = v;  in vary_append()
88     while (v->next)  in vary_append()
89       v = v->next;  in vary_append()
90     nextp = &v->next;  in vary_append()
199   /* e.g., -v-1m on March, 31 is the last day of February in common sense */  in adjmon()
265         val *= 7;                      /* "-v+5w" == "5 weeks in the future" */  in adjwday()
274         val *= 7;                      /* "-v-5w" == "5 weeks ago" */  in adjwday()
341         if (!adjhour(t, '+', (t->tm_min + val) / 60, 0))  in adjmin()
343         val %= 60;  in adjmin()
346           t->tm_min -= 60;  in adjmin()
352         if (!adjhour(t, '-', val / 60, 0))  in adjmin()
354         val %= 60;  in adjmin()
358           val -= 60;  in adjmin()
382         if (!adjmin(t, '+', (t->tm_sec + val) / 60, 0))  in adjsec()
384         val %= 60;  in adjsec()
387           t->tm_sec -= 60;  in adjsec()
393         if (!adjmin(t, '-', val / 60, 0))  in adjsec()
395         val %= 60;  in adjsec()
399           val -= 60;  in adjsec()
415 vary_apply(const struct vary *v, struct tm *t)  in vary_apply()  argument
423   for (; v; v = v->next) {  in vary_apply()
424     type = *v->arg;  in vary_apply()
425     arg = v->arg;  in vary_apply()
432       return v;  in vary_apply()
441             return v;  in vary_apply()
446             return v;  in vary_apply()
448           return v;  in vary_apply()
457             return v;  in vary_apply()
461             return v;  in vary_apply()
465             return v;  in vary_apply()
470             return v;  in vary_apply()
475             return v;  in vary_apply()
480             return v;  in vary_apply()
485             return v;  in vary_apply()
488           return v;  in vary_apply()
496 vary_destroy(struct vary *v)  in vary_destroy()  argument
500   while (v) {  in vary_destroy()
501     n = v->next;  in vary_destroy()
502     free(v);  in vary_destroy()
503     v = n;  in vary_destroy()