1 files changed, 33 insertions, 0 deletions
diff --git a/vendor/github.com/chzyer/readline/term_linux.go b/vendor/github.com/chzyer/readline/term_linux.go
new file mode 100644
index 000000000..e3392b4ac
--- /dev/null
+++ b/vendor/github.com/chzyer/readline/term_linux.go
@@ -0,0 +1,33 @@
+// Copyright 2013 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package readline
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+// These constants are declared here, rather than importing
+// them from the syscall package as some syscall packages, even
+// on linux, for example gccgo, do not declare them.
+const ioctlReadTermios = 0x5401  // syscall.TCGETS
+const ioctlWriteTermios = 0x5402 // syscall.TCSETS
+
+func getTermios(fd int) (*Termios, error) {
+	termios := new(Termios)
+	_, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(fd), ioctlReadTermios, uintptr(unsafe.Pointer(termios)), 0, 0, 0)
+	if err != 0 {
+		return nil, err
+	}
+	return termios, nil
+}
+
+func setTermios(fd int, termios *Termios) error {
+	_, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(fd), ioctlWriteTermios, uintptr(unsafe.Pointer(termios)), 0, 0, 0)
+	if err != 0 {
+		return err
+	}
+	return nil
+}