[Overview][Constants][Types][Procedures and functions][Variables][Index] | Reference for unit 'Dos' (#rtl)

# Reference for unit 'Dos': Procedures and functions

`AddDisk` |  | Add disk definition to list if drives (Unix only)
`DiskFree` |  | Get free size on Disk.
`DiskSize` |  | Get total size of disk.
`DosExitCode` |  | Exit code of last executed program.
`DosVersion` |  | Current OS version
`DTToUnixDate` |  | Convert a DateTime to unix timestamp
`EnvCount` |  | Return the number of environment variables
`EnvStr` |  | Return environment variable by index
`Exec` |  | Execute another program, and wait for it to finish.
`FExpand` |  | Expand a relative path to an absolute path
`FindClose` |  | Dispose resources allocated by a FindFirst/FindNext sequence.
`FindFirst` |  | Start search for one or more files.
`FindNext` |  | Find next matching file after FindFirst
`FSearch` |  | Search a file in searchpath
`FSplit` |  | Split a full-path filename in parts.
`GetCBreak` |  | Get control-Break flag
`GetDate` |  | Get the current date
`GetEnv` |  | Get environment variable by name.
`GetFAttr` |  | Get file attributes
`GetFTime` |  | Get file last modification time.
`GetIntVec` |  | Get interrupt vector
`GetLongName` |  | Get the long filename of a DOS 8.3 filename.
`GetMsCount` |  | Number of milliseconds since a starting point.
`GetShortName` |  | Get the short (8.3) filename of a long filename.
`GetTime` |  | Return the current time
`GetVerify` |  | Get verify flag
`Intr` |  | Execute interrupt
`Keep` |  | Terminate and stay resident.
`MSDos` |  | Execute MS-DOS system call
`PackTime` |  | Pack DateTime value to a packed-time format.
`SetCBreak` |  | Set Control-Break flag status
`SetDate` |  | Set system date
`SetFAttr` |  | Set file attributes
`SetFTime` |  | Set file modification time.
`SetIntVec` |  | Set interrupt vector
`SetTime` |  | Set system time
`SetVerify` |  | Set verify flag
`SwapVectors` |  | Swap interrupt vectors
`UnixDateToDt` |  | Convert a unix timestamp to a DateTime record
`UnpackTime` |  | Unpack packed file time to a DateTime value
`weekday` |  | Return the day of the week

Documentation generated on: Feb 26 2014