signal.go

Documentation: runtime/testdata/testprog

     1  // Copyright 2015 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  // +build !windows,!plan9
     6  
     7  package main
     8  
     9  import (
    10  	"syscall"
    11  	"time"
    12  )
    13  
    14  func init() {
    15  	register("SignalExitStatus", SignalExitStatus)
    16  }
    17  
    18  func SignalExitStatus() {
    19  	syscall.Kill(syscall.Getpid(), syscall.SIGTERM)
    20  
    21  	// Should die immediately, but we've seen flakiness on various
    22  	// systems (see issue 14063). It's possible that the signal is
    23  	// being delivered to a different thread and we are returning
    24  	// and exiting before that thread runs again. Give the program
    25  	// a little while to die to make sure we pick up the signal
    26  	// before we return and exit the program. The time here
    27  	// shouldn't matter--we'll never really sleep this long.
    28  	time.Sleep(time.Second)
    29  }
    30
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