System.C.IO

FFI bindings to read(2), write(2), open(2), and close(2).

Documentation

cread :: Int -> Ptr Word8 -> Int -> IO Int

read(2)

cwrite :: Int -> Ptr Word8 -> Int -> IO Int

write(2)

copen :: FilePath -> [OFlag] -> IO Int

open(2)

cclose :: Int -> IO Bool

close(2)

data OFlag

Constructors

O_RDONLY

O_WRONLY

O_RDWR

O_APPEND

O_CREAT

O_DSYNC

O_EXCL

O_NOCTTY

O_NONBLOCK

O_RSYNC

O_SYNC

O_TRUNC

Instances

Enum OFlag

Eq OFlag

Ord OFlag

Read OFlag

Show OFlag

oflags :: [OFlag] -> Int

Bitwise or of the flags.