diff --git a/vendor/golang.org/x/sys/unix/syscall_solaris.go b/vendor/golang.org/x/sys/unix/syscall_solaris.go
index 1610f55..e478012 100644
--- a/vendor/golang.org/x/sys/unix/syscall_solaris.go
+++ b/vendor/golang.org/x/sys/unix/syscall_solaris.go
@@ -35,22 +35,6 @@
 	raw    RawSockaddrDatalink
 }
 
-func direntIno(buf []byte) (uint64, bool) {
-	return readInt(buf, unsafe.Offsetof(Dirent{}.Ino), unsafe.Sizeof(Dirent{}.Ino))
-}
-
-func direntReclen(buf []byte) (uint64, bool) {
-	return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen))
-}
-
-func direntNamlen(buf []byte) (uint64, bool) {
-	reclen, ok := direntReclen(buf)
-	if !ok {
-		return 0, false
-	}
-	return reclen - uint64(unsafe.Offsetof(Dirent{}.Name)), true
-}
-
 //sysnb	pipe(p *[2]_C_int) (n int, err error)
 
 func Pipe(p []int) (err error) {
@@ -205,7 +189,6 @@
 	return setgroups(len(a), &a[0])
 }
 
-// ReadDirent reads directory entries from fd and writes them into buf.
 func ReadDirent(fd int, buf []byte) (n int, err error) {
 	// Final argument is (basep *uintptr) and the syscall doesn't take nil.
 	// TODO(rsc): Can we use a single global basep for all calls?
@@ -553,10 +536,40 @@
 
 //sys	ioctl(fd int, req uint, arg uintptr) (err error)
 
+func IoctlSetInt(fd int, req uint, value int) (err error) {
+	return ioctl(fd, req, uintptr(value))
+}
+
+func ioctlSetWinsize(fd int, req uint, value *Winsize) (err error) {
+	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
+}
+
+func ioctlSetTermios(fd int, req uint, value *Termios) (err error) {
+	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
+}
+
 func IoctlSetTermio(fd int, req uint, value *Termio) (err error) {
 	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
 }
 
+func IoctlGetInt(fd int, req uint) (int, error) {
+	var value int
+	err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
+	return value, err
+}
+
+func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
+	var value Winsize
+	err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
+	return &value, err
+}
+
+func IoctlGetTermios(fd int, req uint) (*Termios, error) {
+	var value Termios
+	err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
+	return &value, err
+}
+
 func IoctlGetTermio(fd int, req uint) (*Termio, error) {
 	var value Termio
 	err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))