System.Posix.Process

# Processes

## Forking and executing

forkProcess
executeFile

## Exiting

exitImmediately

## Process environment

getProcessID
getParentProcessID
getProcessGroupID

## Process groups

createProcessGroup
joinProcessGroup
setProcessGroupID

## Sessions

createSession

## Process times

data ProcessTimes
getProcessTimes

## Scheduling priority

nice
getProcessPriority
getProcessGroupPriority
getUserPriority
setProcessPriority
setProcessGroupPriority
setUserPriority

## Process status

data ProcessStatus
getProcessStatus
getAnyProcessStatus
getGroupProcessStatus