> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.nvidia.com/nemo/relay/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/nemo/relay/_mcp/server.

# Function nemo_relay_atof_exporter_create

> Creates a new filesystem-backed ATOF JSONL exporter.

Generated from `cargo doc --no-deps -p nemo-relay -p nemo-relay-adaptive -p nemo-relay-pii-redaction -p nemo-relay-ffi -p nemo-relay-types -p nemo-relay-plugin -p nemo-relay-worker-proto -p nemo-relay-worker`.

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Creates a new filesystem-backed ATOF JSONL exporter.

## Parameters

* `output_directory`: Output directory path (nullable for current directory).
* `mode`: `"append"` or `"overwrite"` (nullable for `"append"`).
* `filename`: Output filename (nullable for generated default).
* `out`: On success, receives a heap-allocated `FfiAtofExporter`.

## Safety

All non-null string pointers must be valid C strings. `out` must be valid.