libgo/go/runtime/net_plan9.go

   1 // Copyright 2016 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 runtime
   6
   7 import (
   8         _ "unsafe"
   9 )
  10
  11 //go:linkname runtime_ignoreHangup internal_poll.runtime_ignoreHangup
  12 func runtime_ignoreHangup() {
  13         getg().m.ignoreHangup = true
  14 }
  15
  16 //go:linkname runtime_unignoreHangup internal_poll.runtime_unignoreHangup
  17 func runtime_unignoreHangup(sig string) {
  18         getg().m.ignoreHangup = false
  19 }
  20
  21 func ignoredNote(note *byte) bool {
  22         if note == nil {
  23                 return false
  24         }
  25         if gostringnocopy(note) != "hangup" {
  26                 return false
  27         }
  28         return getg().m.ignoreHangup
  29 }