diff --git a/unix/linux/types.go b/unix/linux/types.go
index 9b69e271..56eb4c12 100644
--- a/unix/linux/types.go
+++ b/unix/linux/types.go
@@ -28,6 +28,7 @@ package unix
 #include <stdio.h>
 #include <sys/epoll.h>
 #include <sys/inotify.h>
+#include <sys/ioctl.h>
 #include <sys/mman.h>
 #include <sys/mount.h>
 #include <sys/param.h>
@@ -543,3 +544,5 @@ const _SC_PAGESIZE = C._SC_PAGESIZE
 // Terminal handling
 
 type Termios C.termios_t
+
+type Winsize C.struct_winsize
diff --git a/unix/syscall_linux.go b/unix/syscall_linux.go
index a6ac8e92..056f6010 100644
--- a/unix/syscall_linux.go
+++ b/unix/syscall_linux.go
@@ -57,11 +57,15 @@ func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) {
 
 // IoctlSetInt performs an ioctl operation which sets an integer value
 // on fd, using the specified request number.
-func IoctlSetInt(fd int, req uint, value int) (err error) {
+func IoctlSetInt(fd int, req uint, value int) error {
 	return ioctl(fd, req, uintptr(value))
 }
 
-func IoctlSetTermios(fd int, req uint, value *Termios) (err error) {
+func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
+	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
+}
+
+func IoctlSetTermios(fd int, req uint, value *Termios) error {
 	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
 }
 
@@ -73,6 +77,12 @@ func IoctlGetInt(fd int, req uint) (int, error) {
 	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)))
diff --git a/unix/ztypes_linux_386.go b/unix/ztypes_linux_386.go
index 81112065..fe539a06 100644
--- a/unix/ztypes_linux_386.go
+++ b/unix/ztypes_linux_386.go
@@ -676,3 +676,10 @@ type Termios struct {
 	Ispeed uint32
 	Ospeed uint32
 }
+
+type Winsize struct {
+	Row    uint16
+	Col    uint16
+	Xpixel uint16
+	Ypixel uint16
+}
diff --git a/unix/ztypes_linux_amd64.go b/unix/ztypes_linux_amd64.go
index 075d9c56..e99cd797 100644
--- a/unix/ztypes_linux_amd64.go
+++ b/unix/ztypes_linux_amd64.go
@@ -694,3 +694,10 @@ type Termios struct {
 	Ispeed uint32
 	Ospeed uint32
 }
+
+type Winsize struct {
+	Row    uint16
+	Col    uint16
+	Xpixel uint16
+	Ypixel uint16
+}
diff --git a/unix/ztypes_linux_arm.go b/unix/ztypes_linux_arm.go
index a66c1603..0857aa6e 100644
--- a/unix/ztypes_linux_arm.go
+++ b/unix/ztypes_linux_arm.go
@@ -665,3 +665,10 @@ type Termios struct {
 	Ispeed uint32
 	Ospeed uint32
 }
+
+type Winsize struct {
+	Row    uint16
+	Col    uint16
+	Xpixel uint16
+	Ypixel uint16
+}
diff --git a/unix/ztypes_linux_arm64.go b/unix/ztypes_linux_arm64.go
index b3b506a6..fb1c90a9 100644
--- a/unix/ztypes_linux_arm64.go
+++ b/unix/ztypes_linux_arm64.go
@@ -673,3 +673,10 @@ type Termios struct {
 	Ispeed uint32
 	Ospeed uint32
 }
+
+type Winsize struct {
+	Row    uint16
+	Col    uint16
+	Xpixel uint16
+	Ypixel uint16
+}
diff --git a/unix/ztypes_linux_mips.go b/unix/ztypes_linux_mips.go
index 5c654f55..d15c9f4a 100644
--- a/unix/ztypes_linux_mips.go
+++ b/unix/ztypes_linux_mips.go
@@ -670,3 +670,10 @@ type Termios struct {
 	Ispeed uint32
 	Ospeed uint32
 }
+
+type Winsize struct {
+	Row    uint16
+	Col    uint16
+	Xpixel uint16
+	Ypixel uint16
+}
diff --git a/unix/ztypes_linux_mips64.go b/unix/ztypes_linux_mips64.go
index 3f11fb65..a39d3624 100644
--- a/unix/ztypes_linux_mips64.go
+++ b/unix/ztypes_linux_mips64.go
@@ -675,3 +675,10 @@ type Termios struct {
 	Ispeed uint32
 	Ospeed uint32
 }
+
+type Winsize struct {
+	Row    uint16
+	Col    uint16
+	Xpixel uint16
+	Ypixel uint16
+}
diff --git a/unix/ztypes_linux_mips64le.go b/unix/ztypes_linux_mips64le.go
index 1a4ad57e..a05f082e 100644
--- a/unix/ztypes_linux_mips64le.go
+++ b/unix/ztypes_linux_mips64le.go
@@ -675,3 +675,10 @@ type Termios struct {
 	Ispeed uint32
 	Ospeed uint32
 }
+
+type Winsize struct {
+	Row    uint16
+	Col    uint16
+	Xpixel uint16
+	Ypixel uint16
+}
diff --git a/unix/ztypes_linux_mipsle.go b/unix/ztypes_linux_mipsle.go
index b3f0f30f..2ecdddcd 100644
--- a/unix/ztypes_linux_mipsle.go
+++ b/unix/ztypes_linux_mipsle.go
@@ -670,3 +670,10 @@ type Termios struct {
 	Ispeed uint32
 	Ospeed uint32
 }
+
+type Winsize struct {
+	Row    uint16
+	Col    uint16
+	Xpixel uint16
+	Ypixel uint16
+}
diff --git a/unix/ztypes_linux_ppc64.go b/unix/ztypes_linux_ppc64.go
index aeee27e0..33b8e55c 100644
--- a/unix/ztypes_linux_ppc64.go
+++ b/unix/ztypes_linux_ppc64.go
@@ -683,3 +683,10 @@ type Termios struct {
 	Ispeed uint32
 	Ospeed uint32
 }
+
+type Winsize struct {
+	Row    uint16
+	Col    uint16
+	Xpixel uint16
+	Ypixel uint16
+}
diff --git a/unix/ztypes_linux_ppc64le.go b/unix/ztypes_linux_ppc64le.go
index b8cb2c3b..987d4814 100644
--- a/unix/ztypes_linux_ppc64le.go
+++ b/unix/ztypes_linux_ppc64le.go
@@ -683,3 +683,10 @@ type Termios struct {
 	Ispeed uint32
 	Ospeed uint32
 }
+
+type Winsize struct {
+	Row    uint16
+	Col    uint16
+	Xpixel uint16
+	Ypixel uint16
+}
diff --git a/unix/ztypes_linux_s390x.go b/unix/ztypes_linux_s390x.go
index 58883f92..cf539ca9 100644
--- a/unix/ztypes_linux_s390x.go
+++ b/unix/ztypes_linux_s390x.go
@@ -700,3 +700,10 @@ type Termios struct {
 	Ispeed uint32
 	Ospeed uint32
 }
+
+type Winsize struct {
+	Row    uint16
+	Col    uint16
+	Xpixel uint16
+	Ypixel uint16
+}