29 lines
503 B
Go
29 lines
503 B
Go
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package main
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import (
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"io/ioutil"
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"os"
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"path/filepath"
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"syscall"
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)
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func createStdio() (s stdio, err error) {
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tmp, err := ioutil.TempDir("", "ctr-")
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if err != nil {
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return s, err
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}
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// create fifo's for the process
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for name, fd := range map[string]*string{
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"stdin": &s.stdin,
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"stdout": &s.stdout,
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"stderr": &s.stderr,
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} {
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path := filepath.Join(tmp, name)
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if err := syscall.Mkfifo(path, 0755); err != nil && !os.IsExist(err) {
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return s, err
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}
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*fd = path
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}
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return s, nil
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}
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