subgraph-oz/Godeps/_workspace/src/github.com/kr/pty/ioctl.go

package pty

import "syscall"

func ioctl(fd, cmd, ptr uintptr) error {
	_, _, e := syscall.Syscall(syscall.SYS_IOCTL, fd, cmd, ptr)
	if e != 0 {
		return e
	}
	return nil
}