namei_simple_kernel
error = namei_simple_kernel(path, NSM_FOLLOW_TRYEMULROOT, &vp);
error = namei_simple_kernel((char *)data, NSM_FOLLOW_NOEMULROOT,
error = namei_simple_kernel(path,
error = namei_simple_kernel(file, NSM_FOLLOW_NOEMULROOT, &vp);
error = namei_simple_kernel(file, NSM_FOLLOW_NOEMULROOT, &vp);
error = namei_simple_kernel("/dev/console",
error = namei_simple_kernel(name, NSM_FOLLOW_NOEMULROOT, &vp);
error = namei_simple_kernel(file, NSM_FOLLOW_NOEMULROOT, &vp);
if (namei_simple_kernel(emul_path, NSM_FOLLOW_NOEMULROOT, &vp) != 0)
int namei_simple_kernel(const char *, namei_simple_flags_t, struct vnode **);