I don’t see any obvious wrappers for it, I’d probably search the engine source for some likely keywords, something along the lines of search for parts or all of socket(AF_UNIX, SOCK_STREAM, 0);
If you don’t find anything there, I’d probably just go ahead and write one. I don’t know how much you know about the topic already, but here’s a crash course in it Getting Started With Unix Domain Sockets | by Matt Lim | The Startup | Medium