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PUBLIC.DOC
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1990-09-21
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49 lines
PUBLIC.DOC
Thσá file≤á iε thi≤ librar∙ comσ froφ issuσá #9╖á oµá Docto≥ ì
Dobb≤á Journal«á Thσ .SR├ file≤ arσ thσ assemble≥ sourcσá files« ì
Yo⌡á ma∙ havσ t∩ changσ thesσ t∩ .AS═ fo≥ you≥á assembler«á Thσ ì
assembl∙ i≤ fo≥ ß Z8░ processor¼ bu⌠ thσ sourcσ file≤ arσ writteε ì
iεá aε extendeΣ 808░ assembl∙ language«á Iµ you≥ assemble≥á doe≤ ì
no⌠á suppor⌠á thesσ mnemonics¼á yo⌡ wil∞ havσ t∩ definσ thσá Z80-ì
specifiπ instruction≤ a≤ macros.
Thσá usσ oµ thesσ file≤ i≤ ver∙ wel∞ documenteΣ iε DD╩á #97¼ ì
anΣ ╔ wil∞ no⌠ attemp⌠ t∩ explaiε theφ fully¼ bu⌠ herσ i≤ ß shor⌠ ì
overview:
System≤ runninτ ZCP╥ havσ thσ optioε oµá puttinτ ì
áááááal∞ .CO═ file≤ oε A0║á anΣ runninτ theφ froφ an∙ use≥ ì
ááááálevel«á Thσ .CO═ file≤ tha⌠ usσ overlay≤ wil∞ no⌠ bσ ì
áááááablσá t∩á finΣ thei≥ overlay≤ unles≤ the∙ arσá copieΣ ì
áááááonto every user level.
ááááá
ááááá Thσ PUBliπ patcΦ solve≤ thi≤ probleφ b∙ creatinτ ì
ááááápubliπá file≤ whicΦ caε bσ accesseΣ froφ al∞á levels« ì
áááááThσá prograφ PUBLIC.CO═ wil∞ se⌠ bi⌠ ╖ oµ thσá seconΣ ì
ááááábytσ oµ thσ filename«á BDO╙ i≤ patcheΣ t∩ matcΦá an∙ ì
áááááunambiguou≤á referencσá t∩ sucΦ ß filσ froφ an∙á use≥ ì
ááááálevel«á Thi≤á facilit∙ caε als∩ bσ useΣ oεá non-ZCP╥ ì
ááááásystem≤á t∩á makσ .CO═ file≤ availablσá t∩á al∞á use≥ ì
ááááálevels.
PUBLIC.CO═ i≤ copyrighteΣ b∙ Plu*Perfec⌠ Systems«á I⌠ i≤á ß ì
utilit∙á t∩ set/clea≥ attributσ bi⌠ ▓ oµ filename«á Fo≥ usσ witΦ ì
Plu*Perfect PUBlic-file BDOS patch.
Usage║
PUBLI├ [d:▌ -- List≤ PUBLI├ File≤ oε d:
PUBLIC [d:]filename.typ -- Makes filename.typ PUBlic
PUBLIC [d:]filename.typ X -- Makes filename.typ private
filename, type must be unambiguous - no wildcards.
Print≤á drive/use≥ numbe≥ oµ al∞ file≤ oµá specifieΣá name¼á witΦ ì
attribute bits displayed as lower-case characters.
If just one such file is found:
option X -- clears attribute bit 2 -- making file private
no option -- sets attribute bit 2 -- making file PUBlic