45 struct tm {  struct
46    int     tm_sec;         /* seconds */  argument
47    int     tm_min;         /* minutes */  argument
48    int     tm_hour;        /* hours */  argument
49    int     tm_mday;        /* day of the month */  argument
50    int     tm_mon;         /* month */  argument
51    int     tm_year;        /* year */  argument
52    int     tm_wday;        /* day of the week */  argument
53    int     tm_yday;        /* day in the year */  argument
54    int     tm_isdst;       /* daylight saving time */  argument
56    long int tm_gmtoff;     /* Seconds east of UTC.  */  argument
57    const char *tm_zone;    /* Timezone abbreviation.  */  argument