c177e2060d
full diff: https://github.com/creack/pty/compare/v1.1.11...v1.1.18 Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
28 lines
681 B
Go
28 lines
681 B
Go
package pty
|
|
|
|
import "os"
|
|
|
|
// InheritSize applies the terminal size of pty to tty. This should be run
|
|
// in a signal handler for syscall.SIGWINCH to automatically resize the tty when
|
|
// the pty receives a window size change notification.
|
|
func InheritSize(pty, tty *os.File) error {
|
|
size, err := GetsizeFull(pty)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if err := Setsize(tty, size); err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// Getsize returns the number of rows (lines) and cols (positions
|
|
// in each line) in terminal t.
|
|
func Getsize(t *os.File) (rows, cols int, err error) {
|
|
ws, err := GetsizeFull(t)
|
|
if err != nil {
|
|
return 0, 0, err
|
|
}
|
|
return int(ws.Rows), int(ws.Cols), nil
|
|
}
|