code review 12436044: runtime: use GetQueuedCompletionStatusEx on windows if ...

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 835 matching lines @@
 int64   runtime·tickspersecond(void);
 void    runtime·blockevent(int64, int32);
 extern int64 runtime·blockprofilerate;
 void    runtime·addtimer(Timer*);
 bool    runtime·deltimer(Timer*);
 G*      runtime·netpoll(bool);
 void    runtime·netpollinit(void);
 int32   runtime·netpollopen(uintptr, PollDesc*);
 int32   runtime·netpollclose(uintptr);
 void    runtime·netpollready(G**, PollDesc*, int32);
+uintptr runtime·netpollfd(PollDesc*);
 void    runtime·crash(void);
 void    runtime·parsedebugvars(void);
 void    _rt0_go(void);
 void*   runtime·funcdata(Func*, int32);
 
 #pragma varargck        argpos  runtime·printf  1
 #pragma varargck        type    "c"     int32
 #pragma varargck        type    "d"     int32
 #pragma varargck        type    "d"     uint32
 #pragma varargck        type    "D"     int64
@@ skipping 183 matching lines @@
 extern float64 runtime·neginf;
 extern uint64 ·nan;
 extern uint64 ·posinf;
 extern uint64 ·neginf;
 #define ISNAN(f) ((f) != (f))
 
 enum
 {
         UseSpanType = 1,
 };