DosSelectDisk
From EDM2
This call selects the drive specified as the default drive for the calling process.
Contents
Syntax
DosSelectDisk (DriveNumber)
Parameters
- DriveNumber (USHORT) - input
- New default drive number, where 1 = A and 2 = B and so on.
Return Code
- rc (USHORT) - return
- Return code descriptions are:
- 0 NO_ERROR
- 15 ERROR_INVALID_DRIVE
Bindings
C
#define INCL_DOSFILEMGR USHORT rc = DosSelectDisk(DriveNumber); USHORT DriveNumber; /* Default drive number */ USHORT rc; /* return code */
MASM
EXTRN DosSelectDisk:FAR INCL_DOSFILEMGR EQU 1 PUSH WORD DriveNumber ;Default drive number CALL DosSelectDisk Returns WORD