# Sanitizer_ResourceContextData Struct Reference
[Sanitizer Callback API]

Data passed into a context resource callback function. More...

## Data Fields

CUcontext | context
CUdevice | device

## Detailed Description

Data passed into a context resource callback function as the `cbdata` argument to Sanitizer_CallbackFunc. The `cbdata` will be this type for `domain` equal to SANITIZER_CB_DOMAIN_RESOURCE and `cbid` equal to SANITIZER_CBID_RESOURCE_CONTEXT_CREATION_STARTING, SANITIZER_CBID_RESOURCE_CONTEXT_CREATION_FINISHED, SANITIZER_CBID_RESOURCE_CONTEXT_DESTROY_STARTING or SANITIZER_CBID_RESOURCE_CONTEXT_DESTROY_FINISHED. 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

CUcontext Sanitizer_ResourceContextData::context

The context being created or destroyed.

CUdevice Sanitizer_ResourceContextData::device

The device on which the context is being created or destroyed. This field is only valid for SANITIZER_CBID_RESOURCE_CONTEXT_CREATION_* callbacks