bool OS_Queue_IsEmpty (queue)
bool OS_Queue_IsEmpty_I (queue)

Check if queue of messages is empty.

OS_ENABLE_QUEUE constant must be defined in OSAcfg.h.

Everywhere

OST_QUEUE queue;
 
void Task (void)
{
    for (;;) {
        /*...*/
        if (OS_Queue_IsEmpty (queue)) {
            /* The queue is empty */
        } else {
            /* The queue has messages */
        };
        /*...*/
    }
}

• OS_Queue_Create

• OS_Queue_Send
• OS_Queue_Send_TO
• OS_Queue_Send_Now

• OS_Queue_Check
• OS_Queue_IsFull

• OS_Queue_Wait
• OS_Queue_Wait_TO

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• All services