github.com/gogf/gkafka@v1.0.1-0.20190702070843-033a14468069/third/golang.org/x/sys/unix/ioctl.go (about)

     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  }