undocumented — undocumented library functions


Undocumented library functions


This man page mentions those library functions which are implemented in the standard libraries but not yet documented in man pages.


If you have information about these functions, please look in the source code, write a man page (using a style similar to that of the other Linux section 3 man pages), and send it to for inclusion in the next man page release.

The list

authdes_create(3), authdes_getucred(3), authdes_pk_create(3), clntunix_create(3), creat64(3), dn_skipname(3), fcrypt(3), fp_nquery(3), fp_query(3), fp_resstat(3), freading(3), freopen64(3), fseeko64(3), ftello64(3), ftw64(3), fwscanf(3), get_avphys_pages(3), getdirentries64(3), getmsg(3), getnetname(3), get_phys_pages(3), getpublickey(3), getsecretkey(3), h_errlist(3), host2netname(3), hostalias(3), inet_nsap_addr(3), inet_nsap_ntoa(3), init_des(3), libc_nls_init(3), mstats(3), netname2host(3), netname2user(3), nlist(3), obstack_free(3), parse_printf_format(3), p_cdname(3), p_cdnname(3), p_class(3), p_fqname(3), p_option(3), p_query(3), printf_size(3), printf_size_info(3), p_rr(3), p_time(3), p_type(3), putlong(3), putshort(3), re_compile_fastmap(3), re_compile_pattern(3), register_printf_function(3), re_match(3), re_match_2(3), re_rx_search(3), re_search(3), re_search_2(3), re_set_registers(3), re_set_syntax(3), res_send_setqhook(3), res_send_setrhook(3), ruserpass(3), setfileno(3), sethostfile(3), svc_exit(3), svcudp_enablecache(3), tell(3), tr_break(3), tzsetwall(3), ufc_dofinalperm(3), ufc_doit(3), user2netname(3), wcschrnul(3), wcsftime(3), wscanf(3), xdr_authdes_cred(3), xdr_authdes_verf(3), xdr_cryptkeyarg(3), xdr_cryptkeyres(3), xdr_datum(3), xdr_des_block(3), xdr_domainname(3), xdr_getcredres(3), xdr_keybuf(3), xdr_keystatus(3), xdr_mapname(3), xdr_netnamestr(3), xdr_netobj(3), xdr_passwd(3), xdr_peername(3), xdr_rmtcall_args(3), xdr_rmtcallres(3), xdr_unixcred(3), xdr_yp_buf(3), xdr_yp_inaddr(3), xdr_ypbind_binding(3), xdr_ypbind_resp(3), xdr_ypbind_resptype(3), xdr_ypbind_setdom(3), xdr_ypdelete_args(3), xdr_ypmaplist(3), xdr_ypmaplist_str(3), xdr_yppasswd(3), xdr_ypreq_key(3), xdr_ypreq_nokey(3), xdr_ypresp_all(3), xdr_ypresp_all_seq(3), xdr_ypresp_key_val(3), xdr_ypresp_maplist(3), xdr_ypresp_master(3), xdr_ypresp_order(3), xdr_ypresp_val(3), xdr_ypstat(3), xdr_ypupdate_args(3), yp_all(3), yp_bind(3), yperr_string(3), yp_first(3), yp_get_default_domain(3), yp_maplist(3), yp_master(3), yp_match(3), yp_next(3), yp_order(3), ypprot_err(3), yp_unbind(3), yp_update(3)


This page is part of release 5.11 of the Linux man-pages project. A description of the project, information about reporting bugs, and the latest version of this page, can be found at−pages/.

  Copyright 1995 Jim Van Zandt
From Mon Sep  4 21:11:50 1995

Permission is granted to make and distribute verbatim copies of this
manual provided the copyright notice and this permission notice are
preserved on all copies.

Permission is granted to copy and distribute modified versions of this
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permission notice identical to this one.

Since the Linux kernel and libraries are constantly changing, this
manual page may be incorrect or out-of-date.  The author(s) assume no
responsibility for errors or omissions, or for damages resulting from
the use of the information contained herein.  The author(s) may not
have taken the same level of care in the production of this manual,
which is licensed free of charge, as they might when working

Formatted or processed versions of this manual, if unaccompanied by
the source, must acknowledge the copyright and authors of this work.

1996-11-08,, corrections
2004-10-31, aeb, changed maintainer address, updated list
2015-04-20,, updated list