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| author |  Simon Marlow <marlowsd@gmail.com> | 2011-05-10 11:16:55 +0100 |
|---|---|---|
| committer | Simon Marlow <marlowsd@gmail.com> | 2011-05-10 11:16:55 +0100 |
| commit | b7b180d23472dca03fb4c809cd86bcd6d3f01ea9 (patch) | |
| tree | 6e20b00c909d197fb2f762334b260ef15c36475e /System/Posix/Error.hs | |
| parent | cdf2106d5d09bc54702c3d2f1fa5cbeeb772d70c (diff) | |
allow some syscalls in System.Posix.Directory to return EINTR (#5184)
Diffstat (limited to 'System/Posix/Error.hs')
| -rw-r--r-- | System/Posix/Error.hs | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/System/Posix/Error.hs b/System/Posix/Error.hs index cd4b91e..d0683c5 100644 --- a/System/Posix/Error.hs +++ b/System/Posix/Error.hs @@ -21,7 +21,8 @@ module System.Posix.Error ( throwErrnoPathIfNullRetry, throwErrnoPathIfMinus1, throwErrnoPathIfMinus1_, - throwErrnoPathIfMinus1Retry + throwErrnoPathIfMinus1Retry, + throwErrnoPathIfMinus1Retry_ ) where import Foreign @@ -31,6 +32,10 @@ throwErrnoPathIfMinus1Retry :: Num a => String -> FilePath -> IO a -> IO a throwErrnoPathIfMinus1Retry loc path f = throwErrnoPathIfRetry (== -1) loc path f +throwErrnoPathIfMinus1Retry_ :: Num a => String -> FilePath -> IO a -> IO () +throwErrnoPathIfMinus1Retry_ loc path f = + void $ throwErrnoPathIfRetry (== -1) loc path f + throwErrnoPathIfNullRetry :: String -> FilePath -> IO (Ptr a) -> IO (Ptr a) throwErrnoPathIfNullRetry loc path f = throwErrnoPathIfRetry (== nullPtr) loc path f |