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This call removes a subdirectory from the specified disk.
Syntax
DosRmDir (DirName, Reserved)
Parameters
;DirName (PSZ) - input : Address of the fully qualified path name of the subdirectory being removed. ;Reserved (ULONG) - input : Reserved must be set to zero.
Return Code
rc (USHORT) - return Return code descriptions are: * 0 NO_ERROR * 2 ERROR_FILE_NOT_FOUND * 3 ERROR_PATH_NOT_FOUND * 5 ERROR_ACCESS_DENIED * 16 ERROR_CURRENT_DIRECTORY * 26 ERROR_NOT_DOS_DISK * 87 ERROR_INVALID_PARAMETER * 108 ERROR_DRIVE_LOCKED * 206 ERROR_FILENAME_EXCED_RANGE
Remarks
The subdirectory must be empty, which means it cannot contain hidden files or directory entries other than the “.” and “..” entries. Files can be deleted with DosDelete.
The root directory and current directory cannot be removed.
Example Code
C Binding
<PRE> #define INCL_DOSFILEMGR
USHORT rc = DosRmDir(DirName, Reserved);
PSZ DirName; /* Directory name string */ ULONG 0; /* Reserved (must be zero) */
USHORT rc; /* return code */ </PRE>
MASM Binding
<PRE> EXTRN DosRmDir:FAR INCL_DOSFILEMGR EQU 1
PUSH@ ASCIIZ DirName ;Directory name string PUSH DWORD 0 ;Reserved (must be zero) CALL DosRmDir
Returns WORD </PRE>
Note
Text based on http://www.edm2.com/index.php/DosRmDir