On Thu, 24 Oct 2019 09:23:24 -0700, Joe Perches said: > All well and good, but does converting the error code from > positive to negative have any impact on any of the code > paths that use these return values? > > if (error > 0) > vs > if (error < 0)
I was keeping an eye open for that, and didn't see any. An interesting case is the FFS_EOF patch, which fixes an actual bug. If you did a read for length 0, it would return FFS_EOF (==15) - which would be interpreted as the number of bytes returned by read().
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