OSA : OS_Task_GetPriority

char OS_Task_GetPriority (OST_TASK_POINTER tp)

Returns priority of task.

Before calling this service you should be sure that variable tp was initialized.

The macro this_task or the service OS_Task_GetCur() can be used to perform this operation on the current task.

Call allowed:

Only in task

Parameters:

tp Pointer to task descriptor (OST_TASK_POINTER)

Returns:

char Task priority

Example:

void Task (void)
{
    char prio;
    for (;;) {
        /*...*/
        // Increase importance of current task
        prio = OS_Task_GetPriority (this_task);
        if (prio) OS_Task_SetPriority(this_task, --prio);
        /*...*/
    }
}

Old style name

OS_GetTaskPriority

See also

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