UBaseType_t uxQueueMessagesWaiting( QueueHandle_t xQueue );
A version of uxQueueMessagesWaiting() that can be called from an ISR. Return the number of messages stored in a queue.
UBaseType_t uxQueueSpacesAvailable( QueueHandle_t xQueue );
Return the number of free spaces in a queue.
void vQueueDelete( QueueHandle_t xQueue );
Delete a queue – freeing all the memory allocated for storing of items placed on the queue.
BaseType_t xQueueReset( QueueHandle_t xQueue );
Resets a queue to its original empty state.
BaseType_t xQueueIsQueueEmptyFromISR( const QueueHandle_t xQueue );
Queries a queue to determine if the queue is empty. This function should only be used in an ISR.
BaseType_t xQueueIsQueueFullFromISR( const QueueHandle_t xQueue );
Queries a queue to determine if the queue is full. This function should only be used in an ISR.
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