From 31eb01ae8aac22a4d768418d3cc4da6f903a8694 Mon Sep 17 00:00:00 2001
From: "Guillaume J. Charmes" <guillaume@dotcloud.com>
Date: Sat, 1 Jun 2013 15:55:05 -0700
Subject: [PATCH] Use uintptr instead of int for Fd

---
 commands.go           |  4 ++--
 term/term.go          | 14 +++++++-------
 term/termios_linux.go |  6 +++---
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/commands.go b/commands.go
index 7dd835856f..977ff12839 100644
--- a/commands.go
+++ b/commands.go
@@ -1414,7 +1414,7 @@ func (cli *DockerCli) hijack(method, path string, setRawTerminal bool, in *os.Fi
 		return err
 	})
 
-	if in != nil && setRawTerminal && term.IsTerminal(int(in.Fd())) && os.Getenv("NORAW") == "" {
+	if in != nil && setRawTerminal && term.IsTerminal(in.Fd()) && os.Getenv("NORAW") == "" {
 		if oldState, err := term.SetRawTerminal(); err != nil {
 			return err
 		} else {
@@ -1433,7 +1433,7 @@ func (cli *DockerCli) hijack(method, path string, setRawTerminal bool, in *os.Fi
 		return err
 	}
 
-	if !term.IsTerminal(int(os.Stdin.Fd())) {
+	if !term.IsTerminal(os.Stdin.Fd()) {
 		if err := <-sendStdin; err != nil {
 			return err
 		}
diff --git a/term/term.go b/term/term.go
index ab90a3ef73..4e29361533 100644
--- a/term/term.go
+++ b/term/term.go
@@ -128,21 +128,21 @@ func SetWinsize(fd uintptr, ws *Winsize) error {
 }
 
 // IsTerminal returns true if the given file descriptor is a terminal.
-func IsTerminal(fd int) bool {
+func IsTerminal(fd uintptr) bool {
 	var termios Termios
-	_, _, err := syscall.Syscall(syscall.SYS_IOCTL, uintptr(fd), uintptr(getTermios), uintptr(unsafe.Pointer(&termios)))
+	_, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, uintptr(getTermios), uintptr(unsafe.Pointer(&termios)))
 	return err == 0
 }
 
 // Restore restores the terminal connected to the given file descriptor to a
 // previous state.
-func Restore(fd int, state *State) error {
-	_, _, err := syscall.Syscall(syscall.SYS_IOCTL, uintptr(fd), uintptr(setTermios), uintptr(unsafe.Pointer(&state.termios)))
+func Restore(fd uintptr, state *State) error {
+	_, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, uintptr(setTermios), uintptr(unsafe.Pointer(&state.termios)))
 	return err
 }
 
 func SetRawTerminal() (*State, error) {
-	oldState, err := MakeRaw(int(os.Stdin.Fd()))
+	oldState, err := MakeRaw(os.Stdin.Fd())
 	if err != nil {
 		return nil, err
 	}
@@ -150,12 +150,12 @@ func SetRawTerminal() (*State, error) {
 	signal.Notify(c, os.Interrupt)
 	go func() {
 		_ = <-c
-		Restore(int(os.Stdin.Fd()), oldState)
+		Restore(os.Stdin.Fd(), oldState)
 		os.Exit(0)
 	}()
 	return oldState, err
 }
 
 func RestoreTerminal(state *State) {
-	Restore(int(os.Stdin.Fd()), state)
+	Restore(os.Stdin.Fd(), state)
 }
diff --git a/term/termios_linux.go b/term/termios_linux.go
index 31a10a307c..7877cb89f8 100644
--- a/term/termios_linux.go
+++ b/term/termios_linux.go
@@ -13,9 +13,9 @@ const (
 // MakeRaw put the terminal connected to the given file descriptor into raw
 // mode and returns the previous state of the terminal so that it can be
 // restored.
-func MakeRaw(fd int) (*State, error) {
+func MakeRaw(fd uintptr) (*State, error) {
 	var oldState State
-	if _, _, err := syscall.Syscall(syscall.SYS_IOCTL, uintptr(fd), getTermios, uintptr(unsafe.Pointer(&oldState.termios))); err != 0 {
+	if _, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, getTermios, uintptr(unsafe.Pointer(&oldState.termios))); err != 0 {
 		return nil, err
 	}
 
@@ -27,7 +27,7 @@ func MakeRaw(fd int) (*State, error) {
 	newState.Cflag &^= (syscall.CSIZE | syscall.PARENB)
 	newState.Cflag |= syscall.CS8
 
-	if _, _, err := syscall.Syscall(syscall.SYS_IOCTL, uintptr(fd), setTermios, uintptr(unsafe.Pointer(&newState))); err != 0 {
+	if _, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, setTermios, uintptr(unsafe.Pointer(&newState))); err != 0 {
 		return nil, err
 	}
 	return &oldState, nil