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package termios
import (
"bytes"
"golang.org/x/sys/unix"
)
func open_pty_master() (uintptr, error) {
fd, err := unix.Open("/dev/ptmx", unix.O_NOCTTY|unix.O_RDWR, 0666)
if err != nil {
return 0, err
}
return uintptr(fd), nil
}
func Ptsname(fd uintptr) (string, error) {
ptm, err := unix.IoctlGetPtmget(int(fd), unix.TIOCPTSNAME)
if err != nil {
return "", err
}
return string(ptm.Sn[:bytes.IndexByte(ptm.Sn[:], 0)]), nil
}
func grantpt(fd uintptr) error {
return unix.IoctlSetInt(int(fd), unix.TIOCGRANTPT, 0)
}
func unlockpt(fd uintptr) error {
return nil
}
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