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Text File | 1986-10-06 | 767 b | 40 lines | [TEXT/MACA] |
- \ If you distribute your application on more than one disk and the program
- \ needs a volume which is not online, call needAdisk to decide the best choice
- \ disk to eject to allow for the needed volume.
- \ 9/31/86 cdn Version 1
-
- \ ( -- addr )
- : defVCB $ 352 -base @ -base ;
-
- 0 variable DrvrRec 46 allot
-
- \ ( drv# -- fCode )
- : DriveStatus
- DrvrRec 50 erase
- 8 DrvrRec 26 + w!
- -5 DrvrRec 24 + w!
- DrvrRec 22 + w!
- DrvrRec fcall PBStatus
- ;
-
- \ ( drv# -- fCode )
- : DiskEject
- DrvrRec 50 erase
- 7 DrvrRec 26 + w!
- -5 DrvrRec 24 + w!
- DrvrRec 22 + w!
- DrvrRec fcall PBControl
- ;
-
- \ Eject best choice disk to allow for new disk
- : needAdisk
- defVCB 72 + w@ 1 <>
- IF 1 DiskEject drop
- ELSE
- 2 DriveStatus drop
- DrvrRec 32 + c@ 1 =
- IF 2 ELSE 1 THEN
- DiskEject drop
- THEN
- ;
-