m_volume

m_volume sets bp to the name of the current volume and sets *sizep to the amount of free space available on that volume.


Syntax:      int far m_volume(char far *bp, long far *sizep) 
Parameters:  char far *bp - Pointer to the name of the volume being checked 
             long far *sizep - Pointer to the amount of freespace available in the 
                               volume identified by *bp
Returns:     0 - if successful 
             Any other value indicates an error condition.