be_make_tmp_mountpoint
if ((ret = be_make_tmp_mountpoint(tmp_mntpnt))
if ((ret = be_make_tmp_mountpoint(&altroot)) != BE_SUCCESS) {
if ((ret = be_make_tmp_mountpoint(&tmp_altroot))
if ((ret = be_make_tmp_mountpoint(&md.altroot)) != BE_SUCCESS) {
int be_make_tmp_mountpoint(char **);