Source file src/runtime/testdata/testprog/segv.go

Documentation: runtime/testdata/testprog

     1  // Copyright 2020 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  //go:build unix
     6  
     7  package main
     8  
     9  import "syscall"
    10  
    11  func init() {
    12  	register("Segv", Segv)
    13  }
    14  
    15  var Sum int
    16  
    17  func Segv() {
    18  	c := make(chan bool)
    19  	go func() {
    20  		close(c)
    21  		for i := 0; ; i++ {
    22  			Sum += i
    23  		}
    24  	}()
    25  
    26  	<-c
    27  
    28  	syscall.Kill(syscall.Getpid(), syscall.SIGSEGV)
    29  
    30  	// Wait for the OS to deliver the signal.
    31  	select {}
    32  }
    33  

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