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// Copyright 2015 The go4 Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// +build plan9
package osutil
import (
"fmt"
"os"
"path/filepath"
"syscall"
)
func executable() (string, error) {
fn := fmt.Sprintf("/proc/%d/text", os.Getpid())
f, err := os.Open(fn)
if err != nil {
return "", err
}
defer f.Close()
p, err := syscall.Fd2path(int(f.Fd()))
return filepath.Clean(p), err
}
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