FUSE_MOUNT_OPT
FUSE_MOUNT_OPT("noatime", noatime),
FUSE_MOUNT_OPT("nonempty", nonempty),
FUSE_MOUNT_OPT("-r", rdonly),
FUSE_MOUNT_OPT("ro", rdonly),
FUSE_MOUNT_OPT("allow_other", allow_other),
FUSE_MOUNT_OPT("default_permissions", def_perms),
FUSE_MOUNT_OPT("fsname=%s", fsname),
FUSE_MOUNT_OPT("max_read=%u", max_read),