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-rw-r--r--vendor/github.com/containerd/console/tc_linux.go37
1 files changed, 0 insertions, 37 deletions
diff --git a/vendor/github.com/containerd/console/tc_linux.go b/vendor/github.com/containerd/console/tc_linux.go
deleted file mode 100644
index 80ef2f6fb..000000000
--- a/vendor/github.com/containerd/console/tc_linux.go
+++ /dev/null
@@ -1,37 +0,0 @@
-package console
-
-import (
- "fmt"
- "os"
- "unsafe"
-
- "golang.org/x/sys/unix"
-)
-
-const (
- cmdTcGet = unix.TCGETS
- cmdTcSet = unix.TCSETS
-)
-
-func ioctl(fd, flag, data uintptr) error {
- if _, _, err := unix.Syscall(unix.SYS_IOCTL, fd, flag, data); err != 0 {
- return err
- }
- return nil
-}
-
-// unlockpt unlocks the slave pseudoterminal device corresponding to the master pseudoterminal referred to by f.
-// unlockpt should be called before opening the slave side of a pty.
-func unlockpt(f *os.File) error {
- var u int32
- return ioctl(f.Fd(), unix.TIOCSPTLCK, uintptr(unsafe.Pointer(&u)))
-}
-
-// ptsname retrieves the name of the first available pts for the given master.
-func ptsname(f *os.File) (string, error) {
- n, err := unix.IoctlGetInt(int(f.Fd()), unix.TIOCGPTN)
- if err != nil {
- return "", err
- }
- return fmt.Sprintf("/dev/pts/%d", n), nil
-}