02485e8657
Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com> Upstream-commit: 7acea2a243d25c061d12a2a2f8bbd4e5955a85f4 Component: engine
30 lines
708 B
Go
30 lines
708 B
Go
package console
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import (
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"fmt"
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"os"
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"golang.org/x/sys/unix"
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)
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const (
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cmdTcGet = unix.TIOCGETA
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cmdTcSet = unix.TIOCSETA
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)
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// unlockpt unlocks the slave pseudoterminal device corresponding to the master pseudoterminal referred to by f.
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// unlockpt should be called before opening the slave side of a pty.
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// This does not exist on FreeBSD, it does not allocate controlling terminals on open
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func unlockpt(f *os.File) error {
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return nil
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}
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// ptsname retrieves the name of the first available pts for the given master.
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func ptsname(f *os.File) (string, error) {
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n, err := unix.IoctlGetInt(int(f.Fd()), unix.TIOCGPTN)
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if err != nil {
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return "", err
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}
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return fmt.Sprintf("/dev/pts/%d", n), nil
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}
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