You're reading the documentation for an older, but still supported version (1.33.4).
For information on the latest version, please have a look at 1.33.5.

set_on_tp_initializing_completed

This function registers a callback function that automatically checks whether initialization has been completed when the robot controller is initialized by the T/P application after booting. Use it to run your own code automatically when this event occurs.

Definition
DRFLEx.h within class CDRFLEx, public section

void set_on_tp_initializing_completed(TOnTpInitializingCompletedCB pCallbackFunc) {
    _set_on_tp_initializing_completed(_rbtCtrl, pCallbackFunc);
};

Parameter

Parameter Name	Data Type	Default Value	Description
pCallbackFunc	TOnTpInitializingCompletedCB		Refer to definition of callback function

Return
None

Note

The callback is called once, the first time a robot state other than STATE_NOT_READY or STATE_INITIALIZING is received after registration, and is then unregistered. The controller reports the robot state when the connection is opened and whenever it changes. Register this callback before open_connection: if the controller is already initialised it is then called during connection. A callback registered after connecting to an idle controller is called at the next state change. Register it again after every open_connection.

See Rules for callback functions.

Example

void OnTpInitializingCompletedCB()
{
    // Requests control right after checking Tp initialization
    printf("tp initializing completed\n");
    drfl.manage_access_control(MANAGE_ACCESS_CONTROL_REQUEST);
}

drfl.set_on_tp_initializing_completed(OnTpInitializingCompletedCB);

Once registered, this callback executes automatically after the T/P (Teach Pendant) initialization process completes. It prints a message and requests control authority using manage_access_control(), allowing the external application to take control immediately after system boot.