aclFinalizeCallbackRegister

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	√

Registers a deinitialization callback function.

This API must be called before aclFinalize to trigger a callback function during deinitialization.

aclError aclFinalizeCallbackRegister(aclRegisterCallbackType type, aclFinalizeCallbackFunc cbFunc, void *userData)

Parameter	Input/Output	Description
type	Input	Registration type, which is distinguished by function. For details, see aclRegisterCallbackType.
cbFunc	Input	Deinitialization callback function. Callback function definition: typedef aclError (aclFinalizeCallbackFunc)(void userData);
userData	Input	Pointer to the user data to be passed to the callback function.

Parameter

Input/Output

Description

type

Input

Registration type, which is distinguished by function. For details, see aclRegisterCallbackType.

cbFunc

Input

Deinitialization callback function.

Callback function definition:

typedef aclError (*aclFinalizeCallbackFunc)(void *userData);

userData

Input

Pointer to the user data to be passed to the callback function.

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

Parent topic: Initialization and Deinitialization