# Sanitizer_BatchMemopData Struct Reference
[Sanitizer Callback API]

Data passed into a batch memop callback function. More...

## Data Fields
uint64_t | address
CUcontext | context
Sanitizer_StreamHandle | hStream
CUstream | stream
Sanitizer_BatchMemopType | type
uint64_t | value

## Detailed Description

Data passed into a batch memop callback function as the `cbdata` argument to Sanitizer_CallbackFunc. The `cbdata` will be this type for `domain` equal to SANITIZER_CB_DOMAIN_BATCH_MEMOP. The callback data is only valid within the invocation of the callback function that is passed the data. If you need to retain some data for use outside of the callback, you must make a copy of it.

## Field Documentation

uint64_t Sanitizer_BatchMemopData::address

The address to be written.

CUcontext Sanitizer_BatchMemopData::context

The context where the allocation is located

Sanitizer_StreamHandle Sanitizer_BatchMemopData::hStream

Unique handle for the stream.

CUstream Sanitizer_BatchMemopData::stream

The stream where the batch memop is executed.

Sanitizer_BatchMemopType Sanitizer_BatchMemopData::type

Type of batch memory operation.

uint64_t Sanitizer_BatchMemopData::value

The value to be written.