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// Copyright 2013 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build aix os400 solaris
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package readline
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import "golang.org/x/sys/unix"
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// GetSize returns the dimensions of the given terminal.
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func GetSize(fd int) (int, int, error) {
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	ws, err := unix.IoctlGetWinsize(fd, unix.TIOCGWINSZ)
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	if err != nil {
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		return 0, 0, err
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	}
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	return int(ws.Col), int(ws.Row), nil
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}
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type Termios unix.Termios
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func getTermios(fd int) (*Termios, error) {
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	termios, err := unix.IoctlGetTermios(fd, unix.TCGETS)
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	if err != nil {
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		return nil, err
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	}
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	return (*Termios)(termios), nil
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}
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func setTermios(fd int, termios *Termios) error {
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	return unix.IoctlSetTermios(fd, unix.TCSETSF, (*unix.Termios)(termios))
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}
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