factor/extra/unix/time/time.factor

32 lines
931 B
Factor

USING: kernel alien.syntax alien.c-types math ;
IN: unix.time
TYPEDEF: uint time_t
C-STRUCT: tm
{ "int" "sec" } ! Seconds: 0-59 (K&R says 0-61?)
{ "int" "min" } ! Minutes: 0-59
{ "int" "hour" } ! Hours since midnight: 0-23
{ "int" "mday" } ! Day of the month: 1-31
{ "int" "mon" } ! Months *since* january: 0-11
{ "int" "year" } ! Years since 1900
{ "int" "wday" } ! Days since Sunday (0-6)
{ "int" "yday" } ! Days since Jan. 1: 0-365
{ "int" "isdst" } ! +1 Daylight Savings Time, 0 No DST,
{ "long" "gmtoff" } ! Seconds: 0-59 (K&R says 0-61?)
{ "char*" "zone" } ;
C-STRUCT: timespec
{ "time_t" "sec" }
{ "long" "nsec" } ;
: make-timespec ( ms -- timespec )
1000 /mod 1000000 *
"timespec" <c-object>
[ set-timespec-nsec ] keep
[ set-timespec-sec ] keep ;
FUNCTION: time_t time ( time_t* t ) ;
FUNCTION: tm* localtime ( time_t* clock ) ;