Hi,
On Tue, 25 Jan 2000 15:58:25 +0300 (MSK), "Khimenko Victor"
<khim@sch57.msk.ru> said:
>> You can only open files >= 2GB if you pass the O_LARGEFILE flag
>> to open(2). Otherwise open() will simply fail. As legacy apps do
>> not set O_LARGEFILE, there is no problem.
> Are you sure ??? File can grow while it's opened :-)
The LFS standard already deals with this. The kernel is required to
maintain the "offset maximum" for each fd, and files opened with 32-bit
off_t have an offset maximum of 2G. Any attempt to write beyond that
point will fail with EFBIG. Files opened with open64 or with
-D_LARGEFILE64_SOURCE in effect will not have that limit.
--Stephen
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