vendor/golang.org/x/sys/unix/ioctl.go

   1 // Copyright 2018 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
   6
   7 package unix
   8
   9 import "runtime"
  10
  11 // IoctlSetWinsize performs an ioctl on fd with a *Winsize argument.
  12 //
  13 // To change fd's window size, the req argument should be TIOCSWINSZ.
  14 func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
  15         // TODO: if we get the chance, remove the req parameter and
  16         // hardcode TIOCSWINSZ.
  17         err := ioctlSetWinsize(fd, req, value)
  18         runtime.KeepAlive(value)
  19         return err
  20 }
  21
  22 // IoctlSetTermios performs an ioctl on fd with a *Termios.
  23 //
  24 // The req value will usually be TCSETA or TIOCSETA.
  25 func IoctlSetTermios(fd int, req uint, value *Termios) error {
  26         // TODO: if we get the chance, remove the req parameter.
  27         err := ioctlSetTermios(fd, req, value)
  28         runtime.KeepAlive(value)
  29         return err
  30 }