A stream peer that handles UNIX Domain Socket (UDS) connections. A stream peer that handles UNIX Domain Socket (UDS) connections. This object can be used to connect to UDS servers, or also is returned by a UDS server. Unix Domain Sockets provide inter-process communication on the same machine using the filesystem namespace. [b]Note:[/b] UNIX Domain Sockets are only available on UNIX-like systems (Linux, macOS, etc.) and are not supported on Windows. Opens the UDS socket, and binds it to the specified socket path. This method is generally not needed, and only used to force the subsequent call to [method connect_to_host] to use the specified [param path] as the source address. Connects to the specified UNIX Domain Socket path. Returns [constant OK] on success. Returns the socket path of this peer.