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Re: select() read() and write() on /dev/console
- From: Christopher Faylor <cgf-no-personal-reply-please at cygwin dot com>
- To: cygwin at cygwin dot com
- Date: Fri, 19 Nov 2004 13:38:42 -0500
- Subject: Re: select() read() and write() on /dev/console
- References: <Pine.LNX.4.44.0411191834400.1687-100000@centurai.sps.mot.com>
- Reply-to: cygwin at cygwin dot com
On Fri, Nov 19, 2004 at 06:46:56PM +0100, Jason Curl wrote:
>My question, how do I go about investigating what the root cause is? Has
>anybody else seen similar issues and been able to work around it? I'm
>stuck and I've never seen the source code to cygwin before.
If you suspect a problem with the cygwin DLL then you can build a
debugging version of the cygwin DLL and debug it using gdb.
Most of the console handling is in fhandler_console.cc. The select
handling is in select.cc. Look for the string "console" there.
Instructions for building the DLL are in the FAQ:
http://cygwin.com/faq/faq_3.html#SEC101
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