Method deleteTask

src/TaskScheduler.h:1130–1174

Deletes specific Task from the execution chain * @param &aTask - reference to the task to be deleted from the chain */

 * @param &aTask - reference to the task to be deleted from the chain
 */
void Scheduler::deleteTask(Task& aTask) {
// Can only delete own tasks
    if (aTask.iScheduler != this)
        return;

    iEnabled = false;
    iChainLength--;

    // If execute() is mid-iteration and this task is next in line,
    // advance the pointer before we unlink and the memory is freed.
    if (iNextExecute == &aTask)
        iNextExecute = aTask.iNext;

    aTask.iScheduler = NULL;
    if (aTask.iPrev == NULL) {
        if (aTask.iNext == NULL) {
            iFirst = NULL;
            iLast = NULL;
            iEnabled = true;
            return;
        }
        else {
            aTask.iNext->iPrev = NULL;
            iFirst = aTask.iNext;
            aTask.iNext = NULL;
            iEnabled = true;
            return;
        }
    }

    if (aTask.iNext == NULL) {
        aTask.iPrev->iNext = NULL;
        iLast = aTask.iPrev;
        aTask.iPrev = NULL;
        iEnabled = true;
        return;
    }

    aTask.iPrev->iNext = aTask.iNext;
    aTask.iNext->iPrev = aTask.iPrev;
    aTask.iPrev = NULL;
    aTask.iNext = NULL;
    
    iEnabled = true;
}

/** Disables all tasks in the execution chain
 * Convenient for error situations, when the only