2013/4/25 Ludo Brands <ludo.bra...@free.fr> > [...] > what is the problem with using Synapse, LNet or Indy? Seen the questions > you are asking I would suggest you use an existing library and stay away > from writing your own socket library or start with learning the basics > of socket programming. >
There no problem. Zeos has various features, auto-commit, script-executor, monitor etc.., But I prefer using SQLdb even when SQLdb was starting. :) I'm not trying to write a library. I'm trying to solve a problem but using native units of Free Pascal (I miss a SktComp in Free Pascal, Delphi has it and works fine). After I solving my problem, I want to send the sources to be distributed in the samples of Free Pascal or Lazarus, so I'm avoiding third-party libraries. SOCK_STREAM sockets are full duplex and you can read and write > simultaneously on them, even without threading if you use non blocking > mode. SSocket has a Property NonBlocking but I don't see any code that > handles the EAGAIN or EWOULDBLOCK errors. That is probably left to the > user of TSocketStream to deal with. So SSocket is a really thin layer > that leaves the user with all the problems you are trying to solve. > > Ludo Very interesting this information. I'll study more and try to solve this problem. Thank you very much Ludo! :) -- Silvio Clécio My public projects - github.com/silvioprog
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