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...catch kernel-signals in Kylix?
Autor: Elias Zurschmiede
Homepage: http://www.delight.ch
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Tip Rating (1):  
     


program TestSignals;

{$APPTYPE CONSOLE}

uses
  
Libc;

var
  
bTerminate: Boolean;

procedure SignalProc(SigNum: Integer); cdecl;
begin
  case 
SigNum of 
    
SIGQUIT: 
      begin
        
WriteLn('signal SIGQUIT');
        bTerminate := true;
      end;
    SIGUSR1: WriteLn('signal SIGUSR1');
    else
      
WriteLn('not handled signal');
  end;
  signal(SigNum, SignalProc); // catch the signal again
end;

begin
  
bTerminate := false;

  signal(SIGQUIT, SignalProc); // catch the signal SIGQUIT to procedure SignalProc
  
signal(SIGUSR1, SignalProc); // catch the signal SIGUSR1 to procedure SignalProc
  
  
repeat 
    
sleep(1);
  until bTerminate;
end.

 

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