Skip to content

Fix the error handling of posix_fallocate #207

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
hs-viktor merged 2 commits into from
Apr 19, 2022
Merged

Fix the error handling of posix_fallocate #207

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
debcbb4
Fix the error handling of posix_fallocate other than FreeBSD
matil019 Apr 17, 2022
e8dda97
Remove obsolete FreeBSD-style error handling
matil019 Apr 17, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 4 additions & 1 deletion System/Posix/Fcntl.hsc
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -88,7 +88,10 @@ fileAdvise _ _ _ _ = return ()
fileAllocate :: Fd -> FileOffset -> FileOffset -> IO ()
#if HAVE_POSIX_FALLOCATE
fileAllocate fd off len = do
throwErrnoIfMinus1_ "fileAllocate" (c_posix_fallocate (fromIntegral fd) (fromIntegral off) (fromIntegral len))
ret <- c_posix_fallocate (fromIntegral fd) (fromIntegral off) (fromIntegral len)
if ret == 0
then pure ()
else ioError (errnoToIOError "fileAllocate" (Errno ret) Nothing Nothing)

foreign import capi safe "fcntl.h posix_fallocate"
c_posix_fallocate :: CInt -> COff -> COff -> IO CInt
Expand Down