forked from cerc-io/ipld-eth-server
31 lines
704 B
Go
31 lines
704 B
Go
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// Copyright 2018 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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// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
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package unix_test
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import (
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"log"
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"os"
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"golang.org/x/sys/unix"
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)
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func ExampleExec() {
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err := unix.Exec("/bin/ls", []string{"ls", "-al"}, os.Environ())
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log.Fatal(err)
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}
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func ExampleFlock() {
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f, _ := os.Create("example.lock")
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if err := unix.Flock(int(f.Fd()), unix.LOCK_EX); err != nil {
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log.Fatal(err)
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}
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// Do work here that requires the lock. When finished, release the lock:
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if err := unix.Flock(int(f.Fd()), unix.LOCK_UN); err != nil {
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log.Fatal(err)
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}
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}
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