Pascal/Turbo Pascal - EclipseGavab 2.0 + Pascal: "Nothing to build"?

var

    procA: tPA; procB: tPB;

begin

    initial(aArrived,0);initial(bArrived,0);

    cobegin

          procA;

          procB;

    coend;

end.

{Mira este ejemplo como podrás apreciar la operación signal lleva dos entradas no una y esto pertenece a linux ojo  }

Program example58;

 { Program to demonstrate the Signal function.}

 {

 do a kill -USR1 pid from another terminal to

 see what happens.

 replace pid with the real pid of this program.

 You can get this pid by running 'ps'.

 }

 uses oldlinux;

 Procedure DoSig(sig : Longint);cdecl;

 begin

    writeln('Receiving signal: ',sig);

 end;

 begin

    SigNal(SigUsr1,@DoSig);

    if LinuxError<>0 then

      begin

      writeln('Error: ',linuxerror,'.');

      halt(1);

      end;

    Writeln ('Send USR1 signal or press <ENTER> to exit');

    readln;

 end.