Pause the task of @pad. This function will also wait until the function executed by the task is finished if this function is not called from the task function.
Return: a %TRUE if the task could be paused or %FALSE when the pad has no task.
See Implementation
Pause the task of @pad. This function will also wait until the function executed by the task is finished if this function is not called from the task function.
Return: a %TRUE if the task could be paused or %FALSE when the pad has no task.