Files
podman/vendor/github.com/moby/term/termios.go
renovate[bot] 202701e653 Update github.com/moby/term digest to 0564e01
Signed-off-by: Renovate Bot <bot@renovateapp.com>
2023-05-01 09:44:21 +00:00

39 lines
968 B
Go

//go:build !windows
// +build !windows
package term
import (
"golang.org/x/sys/unix"
)
// Termios is the Unix API for terminal I/O.
//
// Deprecated: use [unix.Termios].
type Termios = unix.Termios
// MakeRaw puts the terminal connected to the given file descriptor into raw
// mode and returns the previous state of the terminal so that it can be
// restored.
func MakeRaw(fd uintptr) (*State, error) {
termios, err := tcget(fd)
if err != nil {
return nil, err
}
oldState := State{termios: *termios}
termios.Iflag &^= unix.IGNBRK | unix.BRKINT | unix.PARMRK | unix.ISTRIP | unix.INLCR | unix.IGNCR | unix.ICRNL | unix.IXON
termios.Oflag &^= unix.OPOST
termios.Lflag &^= unix.ECHO | unix.ECHONL | unix.ICANON | unix.ISIG | unix.IEXTEN
termios.Cflag &^= unix.CSIZE | unix.PARENB
termios.Cflag |= unix.CS8
termios.Cc[unix.VMIN] = 1
termios.Cc[unix.VTIME] = 0
if err := tcset(fd, termios); err != nil {
return nil, err
}
return &oldState, nil
}