aclrtGetSymbolSize

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

Obtains the memory size occupied by a device variable.

Prototype

1
aclError aclrtGetSymbolSize(const void *symbol, size_t *size)

Parameters

Parameter

Input/Output

Description

symbol

Input

Address of a device variable.

The device variable is declared with __gm__.

size

Output

Size of the device variable, in bytes.

Returns

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

Restrictions

The restrictions are the same as those in aclrtGetSymbolAddress.