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

A collection of FFI declarations for interfacing with Win32.

module Streamly.Internal.System.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 ProcessorOption

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

CPU options impacting cryptography implementation and library performance.

data ProcessorArchitecture

Win32 System.Win32.Info

type ProcessorFeature = DWORD

Win32 System.Win32.Info.Computer

type ProcessAccessRights = DWORD

Win32 System.Win32.Process

type ProcessEntry32 = (ProcessId, Int, ProcessId, LONG, String)

Win32 System.Win32.Process

ProcessId, number of threads, parent ProcessId, process base priority, path of executable file

type ProcessHandle = HANDLE

Win32 System.Win32.Process

type ProcessId = DWORD

Win32 System.Win32.Process

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.

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

posix-pty System.Posix.Pty

ProcessOutput :: TerminalMode