github.com/q45/go@v0.0.0-20151101211701-a4fb8c13db3f/src/runtime/export_windows_test.go (about)

     1  // Copyright 2014 The Go Authors.  All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  // Export guts for testing.
     6  
     7  package runtime
     8  
     9  import "unsafe"
    10  
    11  var (
    12  	TestingWER              = &testingWER
    13  	TimeBeginPeriodRetValue = &timeBeginPeriodRetValue
    14  )
    15  
    16  func NumberOfProcessors() int32 {
    17  	var info systeminfo
    18  	stdcall1(_GetSystemInfo, uintptr(unsafe.Pointer(&info)))
    19  	return int32(info.dwnumberofprocessors)
    20  }