std.datetime.date.DateTimeException if the given SysTime cannot be converted to a DosFileTime.
import std.datetime.date : DateTime; assert(SysTimeToDosFileTime(SysTime(DateTime(1980, 1, 1, 0, 0, 0))) == 0b00000000001000010000000000000000); assert(SysTimeToDosFileTime(SysTime(DateTime(2107, 12, 31, 23, 59, 58))) == 0b11111111100111111011111101111101); assert(SysTimeToDosFileTime(SysTime(DateTime(2011, 1, 31, 16, 34, 44))) == 0x3E3F8456);
Converts from SysTime to DOS file date/time.