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061a6903a2
This replaces five implementations scattered across low level packages. (And I plan to use it in a sixth soon.) Three of the five were byte-for-byte identical. Change-Id: I3bbbeeac63723a487986c912b604e10ad1e042f4 Reviewed-on: https://go-review.googlesource.com/c/go/+/301549 Trust: Josh Bleecher Snyder <josharian@gmail.com> Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Emmanuel Odeke <emmanuel@orijtech.com>
23 lines
443 B
Go
23 lines
443 B
Go
// Copyright 2016 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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//go:build plan9
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// +build plan9
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package os
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import (
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"internal/itoa"
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"syscall"
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)
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func executable() (string, error) {
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fn := "/proc/" + itoa.Itoa(Getpid()) + "/text"
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f, err := Open(fn)
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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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return syscall.Fd2path(int(f.Fd()))
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}
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