Process module:System -package:unix -package:typed-process -is:exact -is:exact -package:cmdargs -package:Win32

module System.Process

process

Operations for creating and interacting with sub-processes.

module System.IO.Streams.Process

io-streams

A module adapting the functions from System.Process to work with io-streams.

module Streamly.Internal.System.Process

streamly-process

module Streamly.System.Process

streamly-process

Use OS processes just like native Haskell functions - to generate, transform or consume streams. See Streamly.System.Command module for a higher level wrapper over this module. See also: Streamly.Internal.System.Process for unreleased functions.

process :: ProcessMaker a => a -> IO (Handle, Handle, Handle, ProcessHandle)

process-extras System.Process.Common System.Process.ListLike

type ProcessGroupID = CPid

base System.Posix.Types

type ProcessID = CPid

base System.Posix.Types

data ProcessHandle

process System.Process System.Process.Internals

A handle to a process, which can be used to wait for termination of the process using waitForProcess. None of the process-creation functions in this library wait for termination: they all return a ProcessHandle which may be used to wait for the process later. On Windows a second wait method can be used to block for event completion. This requires two handles. A process job handle and a events handle to monitor.

ProcessHandle :: !MVar ProcessHandle__ -> Bool -> !MVar () -> ProcessHandle

process System.Process.Internals

data ProcessHandle__

process System.Process.Internals

data ProcessorOption

cryptonite Crypto.System.CPU, crypton Crypto.System.CPU

CPU options impacting cryptography implementation and library performance.

ProcessCPUTime :: Clock

clock System.Clock System.Clock.Seconds

The identifier of the CPU-time clock associated with the calling process. For this clock, the value returned by getTime represents the amount of execution time of the current process.

data ProcessHandle

io-streams System.IO.Streams.Process

class ProcessMaker a

process-extras System.Process.Common System.Process.ListLike

class Monoid result => ProcessResult text result | result -> text

process-extras System.Process.Common System.Process.ListLike

class (IsString text, Monoid text, ListLike text char) => ProcessText text char

process-extras System.Process.Common System.Process.ListLike

ProcessHandle :: ProcessHandle -> Chunk a

process-extras System.Process.ListLike

This will always come first, before any output or exit code.

ProcessInput :: TerminalMode