aclrtKernelArgsAppend

Applicable Products

Product	Supported
Ascend 950PR/Ascend 950DT	√
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	√

Function

Appends and copies a user-defined parameter value to the parameter data area to which argsHandle points. If there are multiple parameters in the parameter list, append the parameters in sequence.

To update the parameter value, call aclrtKernelArgsParaUpdate.

Prototype

aclError aclrtKernelArgsAppend(aclrtArgsHandle argsHandle, void *param, size_t paramSize, aclrtParamHandle *paramHandle)

Parameters

Parameter	Input/Output	Description
argsHandle	Input	Handle to the parameter list. For details about the type definition, see aclrtArgsHandle.
param	Input	Memory address of the parameter value to be appended. This is a host memory address.
paramSize	Input	Memory size, in bytes.
paramHandle	Output	Parameter handle. For details about the type definition, see aclrtParamHandle.

Returns

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

Parent topic: Kernel Loading and Execution