This is the mail archive of the cygwin mailing list for the Cygwin project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: Multi Threaded programs deadlock doing simple I/O operations


On Wed, Jun 08, 2005 at 05:43:59PM -0700, Mark Pizzolato wrote:
>There is a serious problem for multi threaded programs doing simple I/O 
>operations in cygwin (open, dup, fdopen, fclose, and close).
>
>The attached 81 line test program clearly demonstrates the issue (by 
>hanging and no longer consuming CPU or performing any I/O operations).

Thanks for the relatively small test case.  That was enough to track the
problem down.  I'm generating a new snapshot with a fix for this
problem.

cgf

--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Problem reports:       http://cygwin.com/problems.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]