Message-Id: Comments: Authenticated sender is From: "Salvador Eduardo Tropea (SET)" Organization: INTI To: michael DOT mauch AT gmx DOT de (Michael Mauch), djgpp AT delorie DOT com Date: Tue, 30 Sep 1997 14:13:45 +0000 MIME-Version: 1.0 Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: 7BIT Subject: Re: DJGPP, interprocess communication, and DPMI Precedence: bulk michael DOT mauch AT gmx DOT de (Michael Mauch) wrote: > On Mon, 29 Sep 1997 14:57:16 +0000, Salvador Eduardo Tropea (SET) wrote: > > > Bill did it in a better way, you can setup the size of memory used to > > comunicate the programs and as a plus this memory can be used as a common > > transfer buffer too. In fact the TSR was for that. > > Hmm, do you have a message ID for his posting? I could not find it, not > even with DejaNews. I think he posted the code first to the djggp-workers list and then directly to me so if you aren't in djgpp-workers list you never got it. > > Is easy to communicate only 2 process but for more I think is more complex. > > Any ideas? > > One way to differentiate between more processes could be to use the > Virtual Machine ID (Int 2F, 1683h) - or use the getpid() function from > libc. I think it can be used, but the complexity is in the syncronization. What if one of the process hangs while have the control of the channel?, I guess here we need a time out. What if one process is too busy to answer ... etc. SET ------------------------------------ 0 -------------------------------- Visit my home page: http://www.geocities.com/SiliconValley/Vista/6552/ Salvador Eduardo Tropea (SET). (Electronics Engineer) Alternative e-mail: set-sot AT usa DOT net - ICQ: 2951574 Address: Curapaligue 2124, Caseros, 3 de Febrero Buenos Aires, (1678), ARGENTINA TE: +(541) 759 0013