+/*
+ * Update the global multiuser flags, readable from the commpage
+ */
+routine host_set_multiuser_config_flags(
+ host_priv : host_priv_t;
+ in multiuser_flags : uint32_t);
+
+#if !KERNEL && LIBSYSCALL_INTERFACE
+routine host_get_multiuser_config_flags(
+ host : host_t;
+ out multiuser_flags : uint32_t);
+#else
+skip;
+#endif // !KERNEL && LIBSYSCALL_INTERFACE
+
+#if !KERNEL && LIBSYSCALL_INTERFACE
+routine host_check_multiuser_mode(
+ host : host_t;
+ out multiuser_mode : uint32_t);
+#else
+skip;
+#endif // !KERNEL && LIBSYSCALL_INTERFACE
+
+/*
+ * Returns information about a specific zone.
+ * The zone name is passed in via the argument name,
+ * info returns the zone info.
+ */
+routine mach_zone_info_for_zone(
+ host : host_priv_t;
+ name : mach_zone_name_t;
+ out info : mach_zone_info_t);
+
+#ifdef PRIVATE
+/*
+ * Returns information about the largest zone.
+ * name returns the zone name, info returns the zone info.
+ */
+routine mach_zone_info_for_largest_zone(
+ host : host_priv_t;
+ out name : mach_zone_name_t;
+ out info : mach_zone_info_t);
+#else
+skip;
+#endif
+
+#ifdef PRIVATE
+/*
+ * Returns names of zones that have zlog enabled.
+ */
+routine mach_zone_get_zlog_zones(
+ host : host_priv_t;
+ out names : mach_zone_name_array_t,
+ Dealloc);
+#else
+skip;
+#endif
+
+#ifdef PRIVATE
+/*
+ * Returns BTLog records for a specific zone.
+ * The zone name is passed in via the argument name,
+ * recs returns an array of zone_btrecord_t's.
+ */
+routine mach_zone_get_btlog_records(
+ host : host_priv_t;
+ name : mach_zone_name_t;
+ out recs : zone_btrecord_array_t,
+ Dealloc);
+#else
+skip;
+#endif
+