Anton, According to msdn http://msdn.microsoft.com/en-us/library/aa365782%28v=vs.85%29.aspx the pipe handles should be created non-inheritable in order to detect EOF. Looking at fcl-process/src/win/pipes.inc, pipes are created inheritable... The msdn sample code to redirect input and output also creates 2 pipes (http://msdn.microsoft.com/en-us/library/ms682499%28v=vs.85%29.aspx).
Ludo -----Message d'origine----- De : fpc-pascal-boun...@lists.freepascal.org [mailto:fpc-pascal-boun...@lists.freepascal.org] De la part de Anton Shepelev Envoyé : dimanche 8 mai 2011 19:18 À : FPC-Pascal users discussions Objet : RE : [fpc-pascal] Redirecting input to a child process Ludo Brands: > If you run 'more' in a cmd window you'll notice that 'more' > echoes the input but only sends to stdout when a > return is entered. I modified the program to send > 'Anton'#10 and the program reads back 'Anton'#10 from stdout. Thank you, Ludo, this is great! But why doesn't the process finish? I thought that the clos- ing of the write end of the StdIn pipe handle should cause a EOF to be 'seen' at the read end, but this does not happen. Maybe these's some explicit way to signal end of input? Anton _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
