Safe Haskell	Safe
Language	Haskell2010

System.Linux.Proc.Tcp

Synopsis

data TcpSocket = TcpSocket {
- tcpLocalAddr :: !(ByteString, Int)
- tcpRemoteAddr :: !(ByteString, Int)
- tcpTcpState :: !TcpState
- tcpUid :: !Int
- tcpInode :: !Int
}
data TcpState
- = TcpEstablished
- | TcpSynSent
- | TcpSynReceive
- | TcpFinWait1
- | TcpFinWait2
- | TcpTimeWait
- | TcpClose
- | TcpCloseWait
- | TcpLastAck
- | TcpListen
- | TcpClosing
- | TcpNewSynReceive
readProcTcpSockets :: ProcessId -> IO (Either ProcError [TcpSocket])

Documentation

data TcpSocket Source #

TCP socket used by a process according to the `/proc/<pid>/net/tcp` file of the process. Only non-debug fields are parsed and described the socket data structure.

Constructors

TcpSocket
Fields tcpLocalAddr :: !(ByteString, Int) tcpRemoteAddr :: !(ByteString, Int) tcpTcpState :: !TcpState tcpUid :: !Int tcpInode :: !Int

Instances

Show TcpSocket Source #
Instance details Defined in System.Linux.Proc.Tcp Methods showsPrec :: Int -> TcpSocket -> ShowS # show :: TcpSocket -> String # showList :: [TcpSocket] -> ShowS #

data TcpState Source #

Constructors

TcpEstablished
TcpSynSent
TcpSynReceive
TcpFinWait1
TcpFinWait2
TcpTimeWait
TcpClose
TcpCloseWait
TcpLastAck
TcpListen
TcpClosing
TcpNewSynReceive

Instances

Eq TcpState Source #
Instance details Defined in System.Linux.Proc.Tcp Methods (==) :: TcpState -> TcpState -> Bool # (/=) :: TcpState -> TcpState -> Bool #
Show TcpState Source #
Instance details Defined in System.Linux.Proc.Tcp Methods showsPrec :: Int -> TcpState -> ShowS # show :: TcpState -> String # showList :: [TcpState] -> ShowS #

readProcTcpSockets :: ProcessId -> IO (Either ProcError [TcpSocket]) Source #

Read and parse the `/proc/<pid>/net/tcp` file. Read and parse errors are caught and returned.