> Aztec.nr API reference, v6.0.0 (mainnet and testnet). Index: https://docs.aztec.network/aztec-nr-api/v6.0.0/llms.txt

# Function returndata_copy

Module: `noir_aztec::oracle::avm`

```rust
pub unconstrained fn returndata_copy(rdoffset: u32, copy_size: u32) -> [Field]
```