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// +build !windows,!plan9,!solaris
package terminal
import (
"os"
"golang.org/x/sys/unix"
)
func getWinsize() (int, int, error) {
ws, err := unix.IoctlGetWinsize(int(os.Stdout.Fd()), unix.TIOCGWINSZ)
if err == nil {
return int(ws.Col), int(ws.Row), nil
}
ws, err = unix.IoctlGetWinsize(int(os.Stdin.Fd()), unix.TIOCGWINSZ)
if err == nil {
return int(ws.Col), int(ws.Row), nil
}
ws, err = unix.IoctlGetWinsize(int(os.Stderr.Fd()), unix.TIOCGWINSZ)
if err == nil {
return int(ws.Col), int(ws.Row), nil
}
return 0, 0, os.NewSyscallError("GetWinsize", err)
}
|
