1.1 --- a/tools/xenstore/xs.h	Wed Apr 29 13:54:57 2009 +0100
     1.2 +++ b/tools/xenstore/xs.h	Thu Apr 30 09:43:29 2009 +0100
     1.3 @@ -27,6 +27,11 @@
     1.4  struct xs_handle;
     1.5  typedef uint32_t xs_transaction_t;
     1.6  
     1.7 +/* IMPORTANT: For details on xenstore protocol limits, see
     1.8 + * docs/misc/xenstore.txt in the Xen public source repository, and use the
     1.9 + * XENSTORE_*_MAX limit macros defined in xen/io/xs_wire.h.
    1.10 + */
    1.11 +
    1.12  /* On failure, these routines set errno. */
    1.13  
    1.14  /* Connect to the xs daemon.