Contributor: MARTIN RICHARDSON
{****************************************************************************
* Procedure ..... SetDrive()
* Purpose ....... To set the current drive
* Parameters .... i Drive number to change to (0=A, 1=B, 2=C, etc.)
* Returns ....... N/A
* Notes ......... None
* Author ........ Martin Richardson
* Date .......... May 13, 1992
****************************************************************************}
PROCEDURE SetDrive( i : INTEGER ); ASSEMBLER;
ASM
MOV AH, 0Eh
MOV DL, BYTE PTR i
INT 21h
END;
{****************************************************************************
* Procedure ..... SetCDrive()
* Purpose ....... To set the current drive
* Parameters .... c Drive letter to change to
* Returns ....... N/A
* Notes ......... Same as SetDrive, but you pass the drive letter instead of
* number.
* . Uses function SetDrive
* Author ........ Martin Richardson
* Date .......... May 13, 1992
****************************************************************************}
PROCEDURE SetCDrive( c :CHAR );
BEGIN
IF ( c IN ['A'..'Z'] ) THEN
SetDrive( POS( c, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' ) - 1 );
END;