code review 5334051: runtime: add timer support, use for package time

src/pkg/runtime/runtime.h

 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
 /*
  * basic types
  */
 typedef signed char             int8;
 typedef unsigned char           uint8;
 typedef signed short            int16;
@@ skipping 309 matching lines @@
 struct  Timers
 {
         Lock;
         G       *timerproc;
         bool            sleeping;
         bool            rescheduling;
         Note    waitnote;
         Timer   **t;
         int32   len;
         int32   cap;
-        Timer   **pin;

[dvyukov, 2011/11/08 09:46:45]

remove

 };
 
 // Package time knows the layout of this structure.
 // If this struct changes, adjust ../time/sleep.go:/runtimeTimer.
 struct  Timer
 {
         int32   i;              // heap index
 
         // Timer wakes up at when, and then at when+period, ... (period > 0 only)
         // each time calling f(now, arg) in the timer goroutine, so f must be
@@ skipping 340 matching lines @@
 
 Hchan*  runtime·makechan_c(ChanType*, int64);
 void    runtime·chansend(ChanType*, Hchan*, byte*, bool*);
 void    runtime·chanrecv(ChanType*, Hchan*, byte*, bool*, bool*);
 int32   runtime·chanlen(Hchan*);
 int32   runtime·chancap(Hchan*);
 bool    runtime·showframe(Func*);
 
 void    runtime·ifaceE2I(struct InterfaceType*, Eface, Iface*);