_fsChDrv()
 Change the current DOS disk drive
------------------------------------------------------------------------------
 C Prototype

 #include "filesys.api"

     USHORT _fsChDrv(
                       BYTE nDrive
                     )

 Arguments

     nDrive is the number of the disk drive that is to be the current
     disk drive.

 Returns

     _fsChDrv() returns zero if successful; otherwise, FS_ERROR.

 Description

     This function changes the current DOS drive.  It is equivalent to the
     CA-Clipper function DISKCHANGE().

 Examples

     .  The following code fragment illustrates the use of _fsChDrv():

        #include "filesys.api"
        .
        .
        .
        BYTE cDrv = 'd';
        if ( _fsChDrv( (BYTE) ( cDrv - 'a' ) ) )
        {
           // Report the error condition
        }

 Files  Library is CLIPPER.LIB, header file is Filesys.api.