Brandon S. Allbery KF8NH ha scritto:
On 2009 Jan 14, at 9:02, Manlio Perillo wrote:
This is of course a personal opinion, but I think the interface of:
fileAccess :: FilePath -> Bool -> Bool -> Bool -> IO Bool
http://haskell.org/ghc/docs/latest/html/libraries/unix/System-Posix-Files.html#v:fileAccess
is not very good.
The underlying system call access() is strongly disrecommended, so it's
not really worth a better interface.
I can't see problems with access function.
Of course it is a problem if used incorrectly:
if (access("foo", F_OK) {
fd = open("foo", ...)
}
Manlio Perillo
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