26 lines
529 B
Go
26 lines
529 B
Go
// Copyright 2017 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 syscall
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func forkExecPipe(p []int) error {
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err := Pipe2(p, O_CLOEXEC)
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if err == nil {
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return nil
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}
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// FreeBSD 9 fallback.
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// TODO: remove this for Go 1.10 per Issue 19072
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err = Pipe(p)
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if err != nil {
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return err
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}
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_, err = fcntl(p[0], F_SETFD, FD_CLOEXEC)
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if err != nil {
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return err
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}
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_, err = fcntl(p[1], F_SETFD, FD_CLOEXEC)
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return err
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}
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