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  • Committer: Bazaar Package Importer
  • Author(s): Torsten Werner
  • Date: 2007-01-27 20:08:50 UTC
  • mfrom: (1.2.3 upstream)
  • Revision ID: james.westby@ubuntu.com-20070127200850-9mrptaqqjsx9nwa7
Tags: 2.0.4-5
* Fixed Build-Depends.
* Add myself to Uploaders in debian/control.
* Make sure that the sources are really patched before building them.
* Build unit 'libc' on powerpc too.

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fpcdocs/olinuxex/ex58.pp
 
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Program example58;
 
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{ Program to demonstrate the Signal function.}
 
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{
 
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do a kill -USR1 pid from another terminal to see what happens.
 
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replace pid with the real pid of this program.
 
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You can get this pid by running 'ps'.
 
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}
 
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uses oldlinux;
 
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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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   SigNal(SigUsr1,@DoSig);
 
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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 ('Send USR1 signal or press <ENTER> to exit');
 
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   readln;
 
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end.