7a9389330e
gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
42 lines
885 B
Go
42 lines
885 B
Go
// Copyright 2010 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package net
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import (
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"os"
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"syscall"
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)
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func newPollServer() (s *pollServer, err os.Error) {
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s = new(pollServer)
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s.cr = make(chan *netFD, 1)
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s.cw = make(chan *netFD, 1)
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if s.pr, s.pw, err = os.Pipe(); err != nil {
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return nil, err
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}
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var e int
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if e = syscall.SetNonblock(s.pr.Fd(), true); e != 0 {
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Errno:
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err = &os.PathError{"setnonblock", s.pr.Name(), os.Errno(e)}
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Error:
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s.pr.Close()
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s.pw.Close()
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return nil, err
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}
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if e = syscall.SetNonblock(s.pw.Fd(), true); e != 0 {
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goto Errno
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}
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if s.poll, err = newpollster(); err != nil {
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goto Error
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}
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if err = s.poll.AddFD(s.pr.Fd(), 'r', true); err != nil {
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s.poll.Close()
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goto Error
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}
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s.pending = make(map[int]*netFD)
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go s.Run()
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return s, nil
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}
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