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

2005-06-19 Thread Mark Pizzolato
On Sunday, June 12, 2005 T 5:37 PM, Mark Pizzolato wrote: On Friday, June 10, 2005 at 3:44 PM, Mark Pizzolato wrote: > On Thursday, June 09, 2005 at 6:12 PM, Mark Pizzolato wrote: >> On Thursday, June 09, 2005 at 3:35 PM, Christopher Faylor wrote: >> > On Wed, Jun 08, 2005 at 05:43:59PM -0700, M

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

2005-06-12 Thread Mark Pizzolato
On Friday, June 10, 2005 at 3:44 PM, Mark Pizzolato wrote: > On Thursday, June 09, 2005 at 6:12 PM, Mark Pizzolato wrote: >> On Thursday, June 09, 2005 at 3:35 PM, Christopher Faylor wrote: >> > On Wed, Jun 08, 2005 at 05:43:59PM -0700, Mark Pizzolato wrote: >> > >There is a serious problem for m

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

2005-06-10 Thread Mark Pizzolato
On Thursday, June 09, 2005 at 6:12 PM, Mark Pizzolato wrote: On Thursday, June 09, 2005 at 3:35 PM, Christopher Faylor wrote: > 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,

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

2005-06-09 Thread Mark Pizzolato
On Thursday, June 09, 2005 at 3:35 PM, Christopher Faylor wrote: 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 prog

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

2005-06-09 Thread Christopher Faylor
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 con

Multi Threaded programs deadlock doing simple I/O operations

2005-06-08 Thread Mark Pizzolato
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). I'm sure that anyone