117 struct mapfs {  struct
118 	struct mapfs *mfs_next;	/* next in entry */  argument
119 	int 	mfs_ignore;	/* ignore this entry */
120 	char	*mfs_host;	/* host name */
121 	char	*mfs_dir;	/* dir to mount */
122 	int	mfs_penalty;	/* mount penalty for this host */
123 	int	mfs_distance;	/* distance hint */
124 	struct nfs_args *mfs_args;	/* nfs_args */
125 	struct netconfig *mfs_nconf;
126 	rpcvers_t	mfs_version;	/* NFS version */
153 	struct mapfs *map_fs;	/* list of replicas for nfs */  argument