SimThread::TryLock Class Reference

Detailed Description

A TryLock can be created to access the simulation state if it is running live. The constructor will try to lock the simulation, but this may fail.

TryLock::status() will return 0 if the lock was acquired.

Any acquired lock will be released when the TryLock goes out of scope.

Public Member Functions
	TryLock (SimThread *p)
	Stop the simulation, create a pthread lock and call simul.relax();.
int	status () const
	return 0 if the lock was acquired, and pthread_mutex_trylock error code otherwise
	~TryLock ()
	Release the pthread lock.