a.go

     1  // Copyright 2021 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  package main
     6  
     7  import "C"
     8  
     9  import (
    10  	"os"
    11  	"runtime"
    12  	"sync/atomic"
    13  )
    14  
    15  var started int32
    16  
    17  // Start a goroutine that loops forever.
    18  func init() {
    19  	runtime.GOMAXPROCS(1)
    20  	go func() {
    21  		for {
    22  			atomic.StoreInt32(&started, 1)
    23  		}
    24  	}()
    25  }
    26  
    27  //export GoFunction8
    28  func GoFunction8() {
    29  	for atomic.LoadInt32(&started) == 0 {
    30  		runtime.Gosched()
    31  	}
    32  	os.Exit(0)
    33  }
    34  
    35  func main() {
    36  }
    37
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