Copyright | 2015 Joey Hess <id@joeyh.name> |
---|---|
License | BSD-2-clause |
Safe Haskell | None |
Language | Haskell98 |
The functions exported by this module are intended to be drop-in replacements for those from System.Process, when converting a whole program to use System.Console.Concurrent.
- createProcess :: CreateProcess -> IO (Maybe Handle, Maybe Handle, Maybe Handle, ProcessHandle)
- waitForProcess :: ProcessHandle -> IO ExitCode
Documentation
createProcess :: CreateProcess -> IO (Maybe Handle, Maybe Handle, Maybe Handle, ProcessHandle) Source #
Calls createProcessConcurrent
You should use the waitForProcess in this module on the resulting ProcessHandle. Using System.Process.waitForProcess instead can have mildly unexpected results.
waitForProcess :: ProcessHandle -> IO ExitCode Source #
Calls waitForProcessConcurrent
You should only use this on a ProcessHandle obtained by calling createProcess from this module. Using this with a ProcessHandle obtained from System.Process.createProcess etc will have extremely unexpected results; it can wait a very long time before returning.