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
29 lines
589 B
Go
29 lines
589 B
Go
// Copyright 2009 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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// Linux-specific
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package os
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// Hostname returns the host name reported by the kernel.
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func Hostname() (name string, err Error) {
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f, err := Open("/proc/sys/kernel/hostname", O_RDONLY, 0)
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if err != nil {
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return "", err
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}
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defer f.Close()
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var buf [512]byte // Enough for a DNS name.
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n, err := f.Read(buf[0:])
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if err != nil {
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return "", err
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}
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if n > 0 && buf[n-1] == '\n' {
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n--
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}
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return string(buf[0:n]), nil
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}
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