Module native_buffer 

Available on crate feature native_buffer only.

Native Buffer bindings

The native buffer module provides APIs that you can use to apply for, use, and release the shared memory, and query memory properties. The following scenario is common for native buffer development: Use the native buffer APIs to create an OH_NativeBuffer instance, obtain memory properties, and map the corresponding ION memory to the process address space.

Source:

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Modules

buffer_common

native_buffer