Gio.UnixOutputStream

const Gio = imports.gi.Gio;

let unixOutputStream = new Gio.UnixOutputStream({
    fd: value,
});
  

Gio.UnixOutputStream implements Gio.OutputStream for writing to a UNIX file descriptor, including asynchronous operations. (If the file descriptor refers to a socket or pipe, this will use poll() to do asynchronous I/O. If it refers to a regular file, it will fall back to doing asynchronous I/O in another thread.)

Note that `<gio/gunixoutputstream.h>` belongs to the UNIX-specific GIO interfaces, thus you have to use the `gio-unix-2.0.pc` pkg-config file when using it.