Example #1
1
func ioctl(fd, request, argp uintptr) error {
	return unix.IoctlSetInt(int(fd), int(request), int(argp))
}
Example #2
0
// Open opens an asynchronous communications port.
func Open(name string, options ...func(*Term) error) (*Term, error) {
	fd, e := syscall.Open(name, syscall.O_NOCTTY|syscall.O_CLOEXEC|syscall.O_NDELAY|syscall.O_RDWR, 0666)
	if e != nil {
		return nil, &os.PathError{"open", name, e}
	}

	modules := [2]string{"ptem", "ldterm"}
	for _, mod := range modules {
		err := unix.IoctlSetInt(fd, C.I_PUSH, int(uintptr(unsafe.Pointer(syscall.StringBytePtr(mod)))))
		if err != nil {
			return nil, err
		}
	}

	t := Term{name: name, fd: fd}
	termios.Tcgetattr(uintptr(t.fd), &t.orig)
	if err := termios.Tcgetattr(uintptr(t.fd), &t.orig); err != nil {
		return nil, err
	}

	if err := t.SetOption(options...); err != nil {
		return nil, err
	}

	return &t, syscall.SetNonblock(t.fd, false)
}
Example #3
-1
func setForegroundGroup(fd, group int) {
	unix.IoctlSetInt(fd, unix.TIOCSPGRP, group)
}