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31 lines
541 B
ObjectPascal
31 lines
541 B
ObjectPascal
Program example64;
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{ Program to demonstrate the SigRaise function.}
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uses Linux;
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Var
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oa,na : PSigActionRec;
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Procedure DoSig(sig : Longint);cdecl;
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begin
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writeln('Receiving signal: ',sig);
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end;
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begin
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new(na);
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new(oa);
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na^.handler.sh:=@DoSig;
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na^.Sa_Mask:=0;
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na^.Sa_Flags:=0;
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na^.Sa_Restorer:=Nil;
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SigAction(SigUsr1,na,oa);
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if LinuxError<>0 then
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begin
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writeln('Error: ',linuxerror,'.');
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halt(1);
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end;
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Writeln('Sending USR1 (',sigusr1,') signal to self.');
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SigRaise(sigusr1);
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end. |