Package roshlaunch :: Module pmon

Module pmon

Process monitoring implementation for roslaunch.

Classes
	FatalProcessLaunch Exception to indicate that a process launch has failed in a fatal manner (i.e.
	Process Basic process representation for ProcessMonitor.
	DeadProcess Container class to maintain information about a process that has died.
	ProcessListener Listener class for ProcessMonitor
	ProcessMonitor

Functions

start_process_monitor()

source code

bool

shutdown_process_monitor(process_monitor)
Returns: True if process_monitor was successfully shutdown.

source code

pmon_shutdown()

source code

rl_signal(sig, stackframe)

source code

Variables
	logger = `logging.getLogger("roslaunch.pmon")`

Function Details

shutdown_process_monitor(process_monitor)

source code

Parameters:

process_monitor (ProcessMonitor) - process monitor to kill

Returns: bool

True if process_monitor was successfully shutdown. False if it could not be shutdown cleanly or if there is a problem with process_monitor parameter. shutdown_process_monitor() does not throw any exceptions as this is shutdown-critical code.