Sebastiaan van Stijn 87efbd43b5
vendor: github.com/creack/pty v1.1.21
full diff: https://github.com/creack/pty/compare/v1.1.18...v1.1.21

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2024-06-08 17:47:33 +02:00

25 lines
636 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
}
return Setsize(tty, size)
}
// 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
}