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13 lines
263 B
13 lines
263 B
; ffnumlu.lib 1/22/2012 dwg - macro to get number of logical units
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ffnumlu macro
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mvi c,RETCURR
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call BDOS
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mov c,a
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call BISELDSK
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lxi d,16+2+2 ; offset to end of DPH
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dad d ; calc offset of 1st signature byte
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mov a,m
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endm
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; eof - ffnumlu.lib
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