当你打电话给mktime()时,2月1日好像是在1月31日之前来的.为什么会这样呢?我做错了什么或者这是glibc中的错误?
这是代码:
struct tm tm;
time_t tt;
memset(&tm, 0, sizeof(tm));
tm.tm_year = 2011;
tm.tm_mon = 1;
tm.tm_mday = 31;
tm.tm_hour = 11;
tm.tm_min = 41;
tm.tm_sec = 28;
tm.tm_isdst = 0;
tt = mktime(&tm);
printf("Time now %d-%d-%d %d:%d:%d (%s) = %lu\n",
tm.tm_year, tm.tm_mon, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec, tm.tm_zone, tt);
memset(&tm, 0, sizeof(tm));
tm.tm_year = 2011;
tm.tm_mon = 2;
tm.tm_mday = 1;
tm.tm_hour = 1;
tm.tm_min = 1;
tm.tm_sec = 1;
tm.tm_isdst = 0;
tt = mktime(&tm);
printf("Time now %d-%d-%d %d:%d:%d …Run Code Online (Sandbox Code Playgroud)