/* * Copyright 2015 (c) Anna Schumaker. */ #include #include void date_today(struct date *date) { time_t rawtime = time(NULL); struct tm *now = localtime(&rawtime); if (date) { date->d_year = now->tm_year + 1900; date->d_month = now->tm_mon + 1; date->d_day = now->tm_mday; } } int date_compare(const struct date *lhs, const struct date *rhs) { int ret = lhs->d_year - rhs->d_year; if (ret != 0) return ret; ret = lhs->d_month - rhs->d_month; if (ret != 0) return ret; return lhs->d_day - rhs->d_day; }