checkfs
return checkfstab(flags, maxrun, isok, checkfs);
rval = checkfs(type, blockcheck(spec), *argv, NULL, NULL);
static int checkfs(const char *, const char *, const char *, void *, pid_t *);
if (!checkfs(unpcb.unp_vnode, &vn, &fst,
if (!checkfs(vp, &vn, &fst, &badtype, &filename))