C语言中时间的处理（字符串和时间戳的相互转换）

//一、将时间戳转成字符串

//strfmt

void metis_strftime(time_t t, char *pcTime)
{
  struct tm *tm_t;
  tm_t = localtime(&t);
  strftime(pcTime,128,"%F %T",tm_t);
}


//二、将字符串转成时间戳

long metis_strptime(char *str_time)
{
  struct tm stm;  
  strptime(str_time, "%Y-%m-%d %H:%M:%S",&stm);
  long t = mktime(&stm);
  return t;
}