-void _vproc_standby_begin(void) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_NA);
-void _vproc_standby_end(void) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_NA);
-size_t _vproc_standby_count(void) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_NA);
-size_t _vproc_standby_timeout(void) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_NA);
-
-kern_return_t _vproc_transaction_count_for_pid(pid_t p, int32_t *count, bool *condemned) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_NA);
-bool _vproc_pid_is_managed(pid_t p) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_NA);
-void _vproc_transaction_try_exit(int status) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_NA);
-void _vproc_transaction_begin(void) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_NA);
-void _vproc_transaction_end(void) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_NA);
-size_t _vproc_transaction_count(void) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_NA);
+__OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_NA)
+void
+_vproc_standby_begin(void);
+
+__OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_NA)
+void
+_vproc_standby_end(void);
+
+__OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_NA)
+size_t
+_vproc_standby_count(void);
+
+__OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_NA)
+size_t
+_vproc_standby_timeout(void);
+
+__OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_NA)
+kern_return_t
+_vproc_transaction_count_for_pid(pid_t p, int32_t *count, bool *condemned);
+
+__OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_NA)
+bool
+_vproc_pid_is_managed(pid_t p);
+
+__OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_NA)
+void
+_vproc_transaction_try_exit(int status);
+
+__OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_5_0)
+void
+_vproc_transaction_begin(void);
+
+__OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_5_0)
+void
+_vproc_transaction_end(void);
+
+__OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_NA)
+size_t
+_vproc_transaction_count(void);
+
+int32_t *
+_vproc_transaction_ptr(void);
+
+void
+_vproc_transaction_set_callouts(_vproc_transaction_callout gone2zero, _vproc_transaction_callout gonenonzero);
+
+bool
+vprocmgr_helper_check_in(const char *sysname, mach_port_t rp, launch_data_t *events, uint64_t *tokens);
+
+bool
+vprocmgr_helper_event_set_state(const char *sysname, uint64_t token, bool state);
+
+void
+vprocmgr_helper_register(vproc_helper_recv_ping_t callout);