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- // +build !solaris,!windows
- package term
- import (
- "unsafe"
- "golang.org/x/sys/unix"
- )
- // GetWinsize returns the window size based on the specified file descriptor.
- func GetWinsize(fd uintptr) (*Winsize, error) {
- ws := &Winsize{}
- _, _, err := unix.Syscall(unix.SYS_IOCTL, fd, uintptr(unix.TIOCGWINSZ), uintptr(unsafe.Pointer(ws)))
- // Skipp errno = 0
- if err == 0 {
- return ws, nil
- }
- return ws, err
- }
- // SetWinsize tries to set the specified window size for the specified file descriptor.
- func SetWinsize(fd uintptr, ws *Winsize) error {
- _, _, err := unix.Syscall(unix.SYS_IOCTL, fd, uintptr(unix.TIOCSWINSZ), uintptr(unsafe.Pointer(ws)))
- // Skipp errno = 0
- if err == 0 {
- return nil
- }
- return err
- }
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