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-rw-r--r--vendor/github.com/containerd/console/tc_freebsd.go29
1 files changed, 29 insertions, 0 deletions
diff --git a/vendor/github.com/containerd/console/tc_freebsd.go b/vendor/github.com/containerd/console/tc_freebsd.go
new file mode 100644
index 000000000..e2a10e441
--- /dev/null
+++ b/vendor/github.com/containerd/console/tc_freebsd.go
@@ -0,0 +1,29 @@
+package console
+
+import (
+ "fmt"
+ "os"
+
+ "golang.org/x/sys/unix"
+)
+
+const (
+ cmdTcGet = unix.TIOCGETA
+ cmdTcSet = unix.TIOCSETA
+)
+
+// 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.
+// This does not exist on FreeBSD, it does not allocate controlling terminals on open
+func unlockpt(f *os.File) error {
+ return nil
+}
+
+// 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
+}