time.kai

#library "libc"

Tm :: struct {
    sec:    i32 /* seconds after the minute [0-60] */
    min:    i32 /* minutes after the hour [0-59] */
    hour:   i32 /* hours since midnight [0-23] */
    mday:   i32 /* day of the month [1-31] */
    mon:    i32 /* months since January [0-11] */
    year:   i32 /* years since 1900 */
    wday:   i32 /* days since Sunday [0-6] */
    yday:   i32 /* days since January 1 [0-365] */
    isdst:  i32 /* Daylight Savings Time flag */
    gmtoff: i64 /* offset from UTC in seconds */
    zone:   *u8 /* timezone abbreviation */
}

Timespec :: struct {
    sec:  i64
    nsec: i64
}

#foreign libc #callconv "c" {
    asctime   :: (time: *Tm) -> *u8
    clock     :: () -> u64
    ctime     :: (clock: *i64) -> *u8
    difftime  :: (time1: i64, time0: i64) -> f64
    getdate   :: (s: *u8) -> *Tm
    gmtime    :: (clock: *i64) -> *Tm
    localtime :: (clock: *i64) -> *Tm
    mktime    :: (time: *Tm) -> i64
    strftime  :: (s: *u8, size: u64, format: *u8, time: *Tm) -> u64
    strptime  :: (*u8, *u8, *Tm) -> *u8
    time      :: (*i64) -> i64

    tzset :: () -> void

    /* [TSF] Thread safe functions */
    asctime_r   :: (*Tm, *u8) -> *u8
    ctime_r     :: (*i64, *u8) -> *u8
    gmtime_r    :: (*i64, *Tm) -> *Tm
    localtime_r :: (*i64, *Tm) -> *Tm

    posix2time :: (i64) -> i64
    timezone   :: (i32, i32) -> *u8
    tzsetwall  :: () -> void
    time2posix :: (i64) -> i64
    timelocal  :: (*Tm) -> i64
    timegm     :: (*Tm) -> i64

    nanosleep :: (rqtp: *Timespec, rmtp: *Timespec) -> i32
}