NAME FreeUnit - deallocate the disk SYNOPSIS FreeUnit( unitNum ), DRResource D0 A6 void FreeUnit(LONG); FUNCTION This routine deallocates one of the units of the disk. It should be called when done with the disk. Do not call it if you did no successfully allocate the disk (there is no protection -- you will probably crash the disk system). INPUTS unitNum -- a legal unit number (zero through three) RESULTS EXCEPTIONS SEE ALSO FreeUnit() BUGS Doesn't check if you own the unit, or even if anyone owns it.
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