MOUNT_CHFS
if (mount(MOUNT_CHFS, fs_name, mntflags, &args, sizeof args) == -1) {
#ifndef MOUNT_CHFS
#ifndef MOUNT_CHFS
mp->mnt_stat.f_fsidx.__fsid_val[1] = makefstype(MOUNT_CHFS);
.vfs_name = MOUNT_CHFS,