aclrtCreateLabel

Applicability

Product	Supported
Atlas 350 Accelerator Card	√
Atlas A3 training product/Atlas A3 inference product	√
Atlas A2 training product/Atlas A2 inference product	√
Atlas 200I/500 A2 inference product	√
Atlas inference product	√
Atlas training product	√

Description

Creates a label. You can create up to 65,535 labels for each process.

After creating a label with this API, you can call aclrtCreateLabelList (to create a label list), aclrtSetLabel (to set a label on a stream), and aclrtSwitchLabelByIndex (to switch to a specified stream) in sequence to implement stream switching.

Prototype

aclError aclrtCreateLabel(aclrtLabel *label)

Parameters

Parameter	Input/Output	Description
label	Output	Pointer to the label. For details about the type definition, see aclrtLabel.

Returns

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

Parent topic: Label Management