md_get_uint32
md_get_uint32(mbp, NULL); /* allocation size */
md_get_uint32(mbp, NULL); /* file index */
md_get_uint32(mdp, NULL); /* fs id */
md_get_uint32(mdp, NULL); /* mtime */
md_get_uint32(mdp, NULL); /* fsize */
error = md_get_uint32(mdp, &v);
error = md_get_uint32(mdp, &v);
error = md_get_uint32(mdp, &tdw);
error = md_get_uint32(mdp, &tdw);
error = md_get_uint32(mdp, &tdw);
error = md_get_uint32(mdp, &tdw);
int md_get_uint32(struct mdchain *mdp, u_int32_t *x);