mount_info
struct nfs_args *nfs_args = &sf->mount_info.nfs_args;
"size", sf->mount_info.mfs_args.size / blocksize, header);
struct msdosfs_args *msdosfs_args = &sf->mount_info.msdosfs_args;
struct iso_args *iso_args = &sf->mount_info.iso_args;
struct tmpfs_args *tmpfs_args = &sf->mount_info.tmpfs_args;
bcopy(args, &mp->mnt_stat.mount_info.iso_args, sizeof(*args));
memcpy(&sbp->mount_info, &mp->mnt_stat.mount_info,
sizeof(union mount_info));
bcopy(args, &mp->mnt_stat.mount_info.msdosfs_args, sizeof(*args));
nfs_decode_args(nmp, args, &mp->mnt_stat.mount_info.nfs_args);
bcopy(argp, &mp->mnt_stat.mount_info.nfs_args, sizeof(*argp));
nfs_decode_args(nmp, argp, &mp->mnt_stat.mount_info.nfs_args);
bcopy(args, &mp->mnt_stat.mount_info.ntfs_args, sizeof(*args));
union mount_info mount_info; /* per-filesystem mount options */
mp->mnt_stat.mount_info.tmpfs_args = *args;
memcpy(&mp->mnt_stat.mount_info.ufs_args, args, sizeof(*args));
memcpy(&mp->mnt_stat.mount_info.ufs_args, args, sizeof(*args));
memcpy(&mp->mnt_stat.mount_info.mfs_args, args, sizeof(*args));