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

# hololink::emulation::filter_ifaddrs

```cpp showLineNumbers={false}
struct ifaddrs * hololink::emulation::filter_ifaddrs(
    struct ifaddrs *ifa,
    int (*comp)(struct ifaddrs *, void *),
    void *data
)
```