System.Posix.Internals

POSIX support layer for the standard libraries. This library is built on *every* platform, including Win32.

Non-posix compliant in order to support the following features: * S_ISSOCK (no sockets in POSIX)

Documentation

puts :: String -> IO () Source #

data CFLock Source #

data CGroup Source #

data CLconv Source #

data CPasswd Source #

data CSigaction Source #

data CSigset Source #

data CStat Source #

data CTermios Source #

data CTm Source #

data CTms Source #

data CUtimbuf Source #

data CUtsname Source #

type FD = CInt Source #

fdFileSize :: FD -> IO Integer Source #

fileType :: FilePath -> IO IODeviceType Source #

fdStat :: FD -> IO (IODeviceType, CDev, CIno) Source #

fdType :: FD -> IO IODeviceType Source #

statGetType :: Ptr CStat -> IO IODeviceType Source #

ioe_unknownfiletype :: IOException Source #

fdGetMode :: FD -> IO IOMode Source #

withFilePath :: FilePath -> (CString -> IO a) -> IO a Source #

newFilePath :: FilePath -> IO CString Source #

peekFilePath :: CString -> IO FilePath Source #

peekFilePathLen :: CStringLen -> IO FilePath Source #

setEcho :: FD -> Bool -> IO () Source #

getEcho :: FD -> IO Bool Source #

setCooked :: FD -> Bool -> IO () Source #

tcSetAttr :: FD -> (Ptr CTermios -> IO a) -> IO a Source #

get_saved_termios :: CInt -> IO (Ptr CTermios) Source #

set_saved_termios :: CInt -> Ptr CTermios -> IO () Source #

setNonBlockingFD :: FD -> Bool -> IO () Source #

setCloseOnExec :: FD -> IO () Source #

type CFilePath = CString Source #

c_open :: CFilePath -> CInt -> CMode -> IO CInt Source #

c_interruptible_open :: CFilePath -> CInt -> CMode -> IO CInt Source #

The same as c_safe_open, but an interruptible operation as described in Control.Exception—it respects uninterruptibleMask but not mask.

We want to be able to interrupt an openFile call if it's expensive (NFS, FUSE, etc.), and we especially need to be able to interrupt a blocking open call. See #17912.

c_interruptible_open_ :: CFilePath -> CInt -> CMode -> IO CInt Source #

hostIsThreaded :: Bool Source #

Consult the RTS to find whether it is threaded.

rtsIsThreaded_ :: Int Source #

c_safe_open :: CFilePath -> CInt -> CMode -> IO CInt Source #

c_safe_open_ :: CFilePath -> CInt -> CMode -> IO CInt Source #

c_fstat :: CInt -> Ptr CStat -> IO CInt Source #

lstat :: CFilePath -> Ptr CStat -> IO CInt Source #

c_read :: CInt -> Ptr Word8 -> CSize -> IO CSsize Source #

c_safe_read :: CInt -> Ptr Word8 -> CSize -> IO CSsize Source #

c_umask :: CMode -> IO CMode Source #

c_write :: CInt -> Ptr Word8 -> CSize -> IO CSsize Source #

c_safe_write :: CInt -> Ptr Word8 -> CSize -> IO CSsize Source #

c_pipe :: Ptr CInt -> IO CInt Source #

c_lseek :: CInt -> COff -> CInt -> IO COff Source #

c_access :: CString -> CInt -> IO CInt Source #

c_chmod :: CString -> CMode -> IO CInt Source #

c_close :: CInt -> IO CInt Source #

c_creat :: CString -> CMode -> IO CInt Source #

c_dup :: CInt -> IO CInt Source #

c_dup2 :: CInt -> CInt -> IO CInt Source #

c_isatty :: CInt -> IO CInt Source #

c_unlink :: CString -> IO CInt Source #

c_utime :: CString -> Ptr CUtimbuf -> IO CInt Source #

c_getpid :: IO CPid Source #

c_stat :: CFilePath -> Ptr CStat -> IO CInt Source #

c_ftruncate :: CInt -> COff -> IO CInt Source #

c_fcntl_read :: CInt -> CInt -> IO CInt Source #

c_fcntl_write :: CInt -> CInt -> CLong -> IO CInt Source #

c_fcntl_lock :: CInt -> CInt -> Ptr CFLock -> IO CInt Source #

c_fork :: IO CPid Source #

c_link :: CString -> CString -> IO CInt Source #

c_mkfifo :: CString -> CMode -> IO CInt Source #

c_sigemptyset :: Ptr CSigset -> IO CInt Source #

c_sigaddset :: Ptr CSigset -> CInt -> IO CInt Source #

c_sigprocmask :: CInt -> Ptr CSigset -> Ptr CSigset -> IO CInt Source #

c_tcgetattr :: CInt -> Ptr CTermios -> IO CInt Source #

c_tcsetattr :: CInt -> CInt -> Ptr CTermios -> IO CInt Source #

c_waitpid :: CPid -> Ptr CInt -> CInt -> IO CPid Source #

o_RDONLY :: CInt Source #

o_WRONLY :: CInt Source #

o_RDWR :: CInt Source #

o_APPEND :: CInt Source #

o_CREAT :: CInt Source #

o_EXCL :: CInt Source #

o_TRUNC :: CInt Source #

o_NOCTTY :: CInt Source #

o_NONBLOCK :: CInt Source #

o_BINARY :: CInt Source #

c_s_isreg :: CMode -> CInt Source #

c_s_ischr :: CMode -> CInt Source #

c_s_isblk :: CMode -> CInt Source #

c_s_isdir :: CMode -> CInt Source #

c_s_isfifo :: CMode -> CInt Source #

s_isreg :: CMode -> Bool Source #

s_ischr :: CMode -> Bool Source #

s_isblk :: CMode -> Bool Source #

s_isdir :: CMode -> Bool Source #

s_isfifo :: CMode -> Bool Source #

sizeof_stat :: Int Source #

st_mtime :: Ptr CStat -> IO CTime Source #

st_size :: Ptr CStat -> IO COff Source #

st_mode :: Ptr CStat -> IO CMode Source #

st_dev :: Ptr CStat -> IO CDev Source #

st_ino :: Ptr CStat -> IO CIno Source #

const_echo :: CInt Source #

const_tcsanow :: CInt Source #

const_icanon :: CInt Source #

const_vmin :: CInt Source #

const_vtime :: CInt Source #

const_sigttou :: CInt Source #

const_sig_block :: CInt Source #

const_sig_setmask :: CInt Source #

const_f_getfl :: CInt Source #

const_f_setfl :: CInt Source #

const_f_setfd :: CInt Source #

const_fd_cloexec :: CLong Source #

sizeof_termios :: Int Source #

sizeof_sigset_t :: Int Source #

c_lflag :: Ptr CTermios -> IO CTcflag Source #

poke_c_lflag :: Ptr CTermios -> CTcflag -> IO () Source #

ptr_c_cc :: Ptr CTermios -> IO (Ptr Word8) Source #

s_issock :: CMode -> Bool Source #

c_s_issock :: CMode -> CInt Source #

dEFAULT_BUFFER_SIZE :: Int Source #

sEEK_CUR :: CInt Source #

sEEK_SET :: CInt Source #

sEEK_END :: CInt Source #