ffi.toArrayBuffer

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ffi.toArrayBuffer(pointer, length, copy?): ArrayBuffer

Attributes

pointer:bigint

length:number

copy?:boolean

When false, creates a zero-copy view. Default: true.

Returns:ArrayBuffer

Creates an ArrayBuffer from native memory.

When copy is true, the returned ArrayBuffer contains copied bytes. When copy is false, the returned ArrayBuffer references the original native memory directly.

The same lifetime and bounds requirements described for ffi.toBuffer(pointer, length, copy) apply here. With copy: false, the returned ArrayBuffer is a zero-copy view of foreign memory and is only safe while that memory remains allocated, unchanged in layout, and valid for the entire exposed range.