(j3.2006) synchronizing I/O
Mon Feb 9 11:48:43 EST 2009
Robert Corbett wrote:
> The second paragraph of Section 13 of WG5/N1762 says that
> Fortran 2008 processors must implement record-level
> synchronization for OUTPUT_UNIT and ERROE_UNIT. I have
> not found language in the draft standard that specifies
> that requirement. Have I missed it, or is the language
> yet to be added?
We seem to have somehow lost this bullet point that was in 184.108.40.206 of 08-007:
"Each record shall be read or written by a single image. The processor shall
ensure that once an image commences transferring the data of a record to the
file, no other image transfers data to the file until the whole record has been
> I am interested in seeing how record-level synchronization
> interacts with nonadvancing I/O.
I don't see a problem here.
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