File: terminal_sysioctl.go

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golang-github-buger-goterm 0.0%2Bgit20181115.c206103-2
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// +build !windows,!plan9,!solaris

package goterm

import (
	"os"
	"golang.org/x/sys/unix"
)

func getWinsize() (*unix.Winsize, error) {

	ws, err := unix.IoctlGetWinsize(int(os.Stdout.Fd()), unix.TIOCGWINSZ)
	if err != nil {
		return nil, os.NewSyscallError("GetWinsize", err)
	}

	return ws, nil
}