Merge branch 'pan/monitor_long_schedule' into maint-r15

* pan/monitor_long_schedule:
  Skip testcase on platforms w/o pipes/usleep
  Add documentation for new system_monitor
  Add long_schedule detection for ports and testcases
  Add erlang:system_monitor(Pid,[{long_schedule,Millis}])

1 files changed, 3 insertions, 0 deletions

diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index 2c20e3da3b..5f41ed0dc4 100755
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -1455,12 +1455,15 @@ void erts_system_profile_setup_active_schedulers(void);
 
 /* system_monitor */
 void monitor_long_gc(Process *p, Uint time);
+void monitor_long_schedule_proc(Process *p, BeamInstr *in_i, BeamInstr *out_i, Uint time);
+void monitor_long_schedule_port(Port *pp, ErtsPortTaskType type, Uint time);
 void monitor_large_heap(Process *p);
 void monitor_generic(Process *p, Eterm type, Eterm spec);
 Uint erts_trace_flag2bit(Eterm flag);
 int erts_trace_flags(Eterm List, 
 		 Uint *pMask, Eterm *pTracer, int *pCpuTimestamp);
 Eterm erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr *I);
+Uint64 erts_timestamp_millis(void);
 
 #ifdef ERTS_SMP
 void erts_send_pending_trace_msgs(ErtsSchedulerData *esdp);