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Subject: Re: Problems witth non-blocking TCP I/O
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From: Mark Lorenzen <mark.lorenzen@surfpost.dk>
Date: 21 Apr 2005 10:37:47 +0200
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Date: 2005-04-21T10:37:47+02:00
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frankgerlach@gmail.com (Frank Gerlach) writes:

> I am currently trying to write a TCP server using GNAT. When I test
> this server from telnet, it blocks in Receive_Socket() until there are
> bytes to read.
> If I do the same with a small Ada program, it doesn't block any more.
> Why is this ?

<snip a lot of code>

If you are running on Linux, try to "strace" the server and see which
system calls are actually performed.

- Mark Lorenzen