Platform SDK: Win32 API

Long File Names Reference

The long file name functions correspond to the Win32 file management functions, as shown in the following table.

Long file name function	Win32 function
Interrupt 21h Function 5704h Get Last Access Date and Time	GetFileTime
Interrupt 21h Function 5705h Set Last Access Date and Time	SetFileTime
Interrupt 21h Function 5706h Get Creation Date and Time	GetFileTime
Interrupt 21h Function 5707h Set Creation Date and Time	SetFileTime
Interrupt 21h Function 7139h Make Directory	CreateDirectory
Interrupt 21h Function 713Ah Remove Directory	RemoveDirectory
Interrupt 21h Function 713Bh Change Directory	SetCurrentDirectory
Interrupt 21h Function 7141h Delete File	DeleteFile
Interrupt 21h Function 7143h Get or Set File Attributes	GetFileAttributes, SetFileAttributes
Interrupt 21h Function 7147h Get Current Directory	GetCurrentDirectory
Interrupt 21h Function 714Eh Find First File	FindFirstFile
Interrupt 21h Function 714Fh Find Next File	FindNextFile
Interrupt 21h Function 7156h Rename File	MoveFile
Interrupt 21h Function 7160h Minor Code 0h Get Full Path Name	GetFullPathName
Interrupt 21h Function 7160h Minor Code 1h Get Short Path Name	GetShortPathName
Interrupt 21h Function 7160h Minor Code 2h Get Long Path Name	GetLongPathName
Interrupt 21h Function 716Ch Create or Open File	CreateFile, OpenFile
Interrupt 21h Function 71A0h Get Volume Information	GetVolumeInformation
Interrupt 21h Function 71A1h Find Close	FindClose
Interrupt 21h Function 71A6h Get File Info By Handle	GetFileInformationByHandle
Interrupt 21h Function 71A7h Minor Code 0h File Time To DOS Time	FileTimeToDOSDateTime
Interrupt 21h Function 71A7h Minor Code 1h DOS Time To File Time	DOSDateTimeToFileTime
Interrupt 21h Function 71A8h Generate Short Name	No Win32 function equivalent
Interrupt 21h Function 71A9h Server Create or Open File	No Win32 function equivalent
Interrupt 21h Function 71AAh Minor Code 0h Create Subst	No Win32 function equivalent
Interrupt 21h Function 71AAh Minor Code 1h Terminate Subst	No Win32 function equivalent
Interrupt 21h Function 71AAh Minor Code 2h Query Subst	No Win32 function equivalent

Note that Interrupt 21h Functions 71A2h through 71A5h exist, but they are for internal system use only.