1550     const intern_type* fend = frm;  in do_out()  local
1551     for (; fend != frm_end; ++fend)  in do_out()
1552         if (*fend == 0)  in do_out()
1561         size_t n = wcsnrtombs_l(to, &frm_nxt, static_cast<size_t>(fend-frm),  in do_out()
1564         size_t n = __wcsnrtombs_l(to, &frm_nxt, fend-frm, to_end-to, &st, __l);  in do_out()
1588         if (fend != frm_end)  // set up next null terminated sequence  in do_out()
1605             for (fend = frm_nxt; fend != frm_end; ++fend)  in do_out()
1606                 if (*fend == 0)  in do_out()
1619     const extern_type* fend = frm;  in do_in()  local
1620     for (; fend != frm_end; ++fend)  in do_in()
1621         if (*fend == 0)  in do_in()
1630         size_t n = mbsnrtowcs_l(to, &frm_nxt, static_cast<size_t>(fend-frm),  in do_in()
1633         size_t n = __mbsnrtowcs_l(to, &frm_nxt, fend-frm, to_end-to, &st, __l);  in do_in()
1641                 n = mbrtowc_l(to_nxt, frm, static_cast<size_t>(fend-frm),  in do_in()
1644                 n = __mbrtowc_l(to_nxt, frm, fend-frm, &save_state, __l);  in do_in()
1670         if (fend != frm_end)  // set up next null terminated sequence  in do_in()
1683             for (fend = frm_nxt; fend != frm_end; ++fend)  in do_in()
1684                 if (*fend == 0)  in do_in()