go executable_plan9 源码

  • 2022-07-15
  • 浏览 (876)

golang executable_plan9 代码

文件路径:/src/os/executable_plan9.go

// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build plan9

package os

import (
	"internal/itoa"
	"syscall"
)

func executable() (string, error) {
	fn := "/proc/" + itoa.Itoa(Getpid()) + "/text"
	f, err := Open(fn)
	if err != nil {
		return "", err
	}
	defer f.Close()
	return syscall.Fd2path(int(f.Fd()))
}

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