This function should only be used in an ISR. Queries a queue to determine if the queue is empty. Since FreeRTOS V7.2.0 xQueueReset() always returns pdPASS.īaseType_t xQueueIsQueueEmptyFromISR( const QueueHandle_t xQueue ) Resets a queue to its original empty state. Void vQueueDelete( QueueHandle_t xQueue ) ĭelete a queue - freeing all the memory allocated for storing of items placed on the queue.īaseType_t xQueueReset( QueueHandle_t xQueue ) ![]() The number of free spaces available in the queue. Return the number of free spaces in a queue. UBaseType_t uxQueueSpacesAvailable( QueueHandle_t xQueue ) ![]() UBaseType_t uxQueueMessagesWaitingFromISR( QueueHandle_t xQueue ) Ī version of uxQueueMessagesWaiting() that can be called from an ISR. The number of messages available in the queue. Return the number of messages stored in a queue. UBaseType_t uxQueueMessagesWaiting( QueueHandle_t xQueue ) Kernel > API Reference > Queues Queue Managementĭetailed Description uxQueueMessagesWaiting
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