m_setdir

Given the path bp of length len, m_setdir sets the current directory for the drive included in the path.


Syntax:      int far m_setdir(char far *bp, int len) 
Parameters:  char far *bp - Pointer to the location to post the path for the current
                            directory 
             int len - Length of the path posted to *bp
Returns:     0 - if successful
             Any other value indicates an error condition.