1 // Copyright 2010 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.
5 // +build darwin freebsd linux netbsd openbsd
14 func newPollServer() (s *pollServer, err error) {
16 s.cr = make(chan *netFD, 1)
17 s.cw = make(chan *netFD, 1)
18 if s.pr, s.pw, err = os.Pipe(); err != nil {
21 if err = syscall.SetNonblock(int(s.pr.Fd()), true); err != nil {
24 if err = syscall.SetNonblock(int(s.pw.Fd()), true); err != nil {
27 if s.poll, err = newpollster(); err != nil {
30 if _, err = s.poll.AddFD(int(s.pr.Fd()), 'r', true); err != nil {
34 s.pending = make(map[int]*netFD)