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KernelinsideQueues

Updated May 2025

xQueueGetStaticBuffers()

[Queue Management]

queue.h

1 BaseType_t xQueueGetStaticBuffers( QueueHandle_t xQueue,
2                                    uint8_t ** ppucQueueStorage,
3                                    StaticQueue_t ** ppxStaticQueue );



configSUPPORT_STATIC_ALLOCATION
must be defined as 1 for this function to be available. See the RTOS Configuration documentation for more information.

Retrieve pointers to a statically created queue's data structure buffer and storage area buffer. These are the same buffers that are supplied at the time of creation.

Parameters:

  • xQueue

    The queue whose data structure buffer and storage area buffer will be retrieved.

  • ppucQueueStorage

    Used to return a pointer to the queue's storage area buffer.

  • ppxStaticQueue

    Used to return a pointer to the queue's data structure buffer.

Returns:

  • pdTRUE
    if the buffers were retrieved,
  • pdFALSE
    otherwise.