with _Singleton i obtain "The handle to the object used for synchronization (a mutex)".
Do it is possible to have also the Pid of Mutex associated application to ProcessClose it?
It's possible, but not with the function _Singleton, check this out >> plus, be aware that the return values differ from _Singleton, if no process is currently running it returns 0, otherwise the PID. Also it only uses 0 & 1 for the flags as 2 doesn't apply to this function.
Local $iSingleton = _SingletonPID('RandomName', 1)
If $iSingleton = 0 Then
MsgBox(4096, '', 'This is the first instance of the program running: ' & $iSingleton)
MsgBox(4096, '', 'There is another