Returns the file descriptor which should be polled by the caller. Do not use the file descriptor for anything except polling! The file descriptor never changes during the lifetime of this mpd_async object.
Definition at line 135 of file async.c.
References mpd_async::fd, and mpd_async_get_fd().
Referenced by mpd_async_get_fd(), and mpd_connection_get_fd().
assert(async != NULL);
assert(async->fd >= 0);