On Wed, Nov 07, 2012 at 05:12:59PM +0800, Gao feng wrote: > 于 2012年11月07日 16:58, Richard W.M. Jones 写道: > > More specifically, this is how the libguestfs API works: > > > > Main thread Other thread > > ----------------------------- --------------------- > > > > guestfs_mount_local (g, "/mntpoint"); > > > > calls: fuse_mount > > fuse_chan_fd > > fuse_new > > > > fork () or pthread_create () --creates--> Start to access the > > /mntpoint; blocks until > > main thread calls fuse_loop > > I don't know how the blocking thread is implemented? by fuse self or libguestfs? The system calls block until FUSE is ready to handle them, so in other words, FUSE/kernel handles it. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming blog: http://rwmj.wordpress.com Fedora now supports 80 OCaml packages (the OPEN alternative to F#) http://cocan.org/getting_started_with_ocaml_on_red_hat_and_fedora -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list