possible mmap() problems
Christopher Faylor
cgf@redhat.com
Wed Apr 23 01:29:00 GMT 2003
On Mon, Apr 21, 2003 at 08:52:13AM -0400, Joe Buehler wrote:
>Christopher Faylor wrote:
>
>>Yow. I hate those. Do you think it could be the pipe thread thing in a
>>different form? If so, I could easily hack together a patch which
>>reinstates the previous polling method for dealing with signals.
>
>If you send it to me, I will try it and see what happens. Turning
>off mmap() in ksh93 really made things better (though not 100%
>unfortunately).
Just commenting out the if in fhandler_pipe::ready_for_read which
controls whether "fhandler_base::ready_for_read" gets called or not,
making fhandler_base::ready_for_read always called unconditionally,
should get you pretty close to the way things used to be.
cgf
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