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Move rest of console functions to pkg

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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
This commit is contained in:
Michael Crosby 2014-04-11 15:15:28 +00:00
parent a77846506b
commit 824ee83816
2 changed files with 22 additions and 26 deletions
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14
libcontainer/console/console.go
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@ -44,3 +44,17 @@ func Setup(rootfs, consolePath, mountLabel string) error {
}
return nil
}
func OpenAndDup(consolePath string) error {
slave, err := system.OpenTerminal(consolePath, syscall.O_RDWR)
if err != nil {
return fmt.Errorf("open terminal %s", err)
}
if err := system.Dup2(slave.Fd(), 0); err != nil {
return err
}
if err := system.Dup2(slave.Fd(), 1); err != nil {
return err
}
return system.Dup2(slave.Fd(), 2)
}