acltdtEnqueueData

Product	Supported
Atlas A3 training products/Atlas A3 inference products	√
Atlas A2 training products/Atlas A2 inference products	√
Atlas 200I/500 A2 inference products	√
Atlas inference products	√
Atlas training products	√

Adds data to a queue.

aclError acltdtEnqueueData(uint32_t qid, const void *data, size_t dataSize, const void *userData, size_t userDataSize, int32_t timeout, uint32_t rsv)

Parameter	Input/Output	Description
qid	Input	Queue to which data is to be added. You must call acltdtCreateQueue to create a queue in advance.
data	Input	Pointer to buffer data. The host buffer or device buffer is supported.
dataSize	Input	Size of buffer data, in bytes.
userData	Input	Pointer to the user-defined data. If no user-defined data is available, set this parameter to nullptr.
userDataSize	Input	Size of the user-defined data (≤ 96 bytes). If no user-defined data is available, set this parameter to 0.
timeout	Input	Wait timeout interval. If data is added to a full queue, the system determines how to process the data based on the configured wait timeout interval. The options are as follows: -1: blocking mode. The system waits until data is successfully added to the queue. 0: non-blocking mode (for device only). When the queue is full, the error indicating that the queue is full is returned. In this case, the retry interval can be set by the user. > 0: specified timeout interval, in ms. When the queue is full, an error is returned after the timeout interval has elapsed. The timeout interval varies with the operating system. The deviation is generally within a time slice of an operating system. For example, if the time slice of an operating system is 4 ms and the value of wait timeout interval is set to 1 ms, the actual timeout interval ranges from 1 ms to 5 ms. When the CPU load is high, the timeout interval may fluctuate.
rsv	Input	Reserved. Value: 0.

0 on success; else, failure. For details, see aclError.

Parent topic: Shared Queue Management