Messages in this thread |  | | | Date | Fri, 22 Mar 2002 15:13:20 -0500 (EST) | | From | Alexander Viro <> | | Subject | Re: 2.2.19(xx) file unmapping on abort |
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On Fri, 22 Mar 2002, Rakesh Tiwari wrote:
> > I call msync() at various points in the program where data in the pages > is known to be in good condition. At the abnormal program termination, I > am not really sure if data in pages is valid or not.....
If you have a shared mapping it can be written to disk at any moment, so you can't rely on that happening only at the moment of msync().
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