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1 line
2.0 KiB
Plaintext
1 line
2.0 KiB
Plaintext
$title ('MP/M 1.1 Abort a Program')
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abort:
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do;
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$include (copyrt.lit)
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/*
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Revised:
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19 Jan 80 by Thomas Rolander
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*/
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declare start label;
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declare jmp$to$start structure (
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jmp$instr byte,
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jmp$location address ) data (
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0C3H,
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.start-3);
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mon1:
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procedure (func,info) external;
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declare func byte;
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declare info address;
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end mon1;
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mon2:
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procedure (func,info) byte external;
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declare func byte;
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declare info address;
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end mon2;
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declare fcb (1) byte external;
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declare fcb16 (1) byte external;
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declare tbuff (1) byte external;
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/**************************************
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* *
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* B D O S Externals *
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* *
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**************************************/
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print$console$buffer:
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procedure (buff$adr);
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declare buff$adr address;
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call mon1 (9,buff$adr);
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end print$console$buffer;
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terminate:
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procedure;
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call mon1 (143,0);
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end terminate;
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console$number:
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procedure byte;
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return mon2 (153,0);
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end console$number;
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abort$process:
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procedure (abort$pb) byte;
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declare abort$pb address;
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return mon2 (157,abort$pb);
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end abort$process;
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declare abort$pb structure (
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pdadr address,
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param address,
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pname (8) byte,
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console byte) initial (
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0,00ffh,' ',0);
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/*
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Main Program
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*/
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declare last$dseg$byte byte
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initial (0);
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start:
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do;
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if fcb16(1) = ' ' then
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do;
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abort$pb.console = console$number;
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end;
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else
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do;
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if (fcb16(1):=fcb16(1)-'0') > 9 then
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do;
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fcb16(1) = fcb16(1) + '0' - 'A' + 10;
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end;
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abort$pb.console = fcb16(1);
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end;
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call move (8,.fcb(1),.abort$pb.pname);
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if abort$process (.abort$pb) = 0ffh then
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do;
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call print$console$buffer (.(
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'Abort failed.','$'));
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end;
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else
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do while abort$process (.abort$pb) = 0;
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;
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end;
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call terminate;
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end;
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end abort;
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