glibc/resolv/Versions
Florian Weimer 08d4a98070 resolv: Move ns_makecanon into its own file, and into libc
But only as an internal symbol, __libc_ns_makecanon.  The libresolv
ABI is preserved.  This is because the function is deprecated, and
it does not make sense to add new symbol versions for deprecated
functions.

Also reformat the implementation to GNU style.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Tested-by: Carlos O'Donell <carlos@redhat.com>
2021-07-19 07:56:21 +02:00

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libc {
GLIBC_2.0 {
__dn_comp;
__dn_skipname;
__h_errno_location;
__res_dnok;
__res_hnok;
__res_mailok;
__res_ownok;
__res_randomid;
_res;
dn_expand;
h_errlist;
h_nerr;
herror;
hstrerror;
res_init;
}
GLIBC_2.2 {
__dn_expand;
__res_init;
__res_nclose;
__res_ninit;
__res_state;
_res_hconf;
}
GLIBC_2.2.3 {
%if PTHREAD_IN_LIBC
gai_cancel;
gai_error;
gai_suspend;
getaddrinfo_a;
%endif
}
GLIBC_2.9 {
ns_name_compress;
ns_name_ntop;
ns_name_pack;
ns_name_pton;
ns_name_skip;
ns_name_uncompress;
ns_name_unpack;
}
GLIBC_2.34 {
%if PTHREAD_IN_LIBC
gai_cancel;
gai_error;
gai_suspend;
getaddrinfo_a;
%endif
dn_comp;
dn_expand;
dn_skipname;
ns_name_compress;
ns_name_ntop;
ns_name_pack;
ns_name_pton;
ns_name_skip;
ns_name_uncompress;
ns_name_unpack;
res_dnok;
res_hnok;
res_mailok;
res_ownok;
}
GLIBC_PRIVATE {
%if !PTHREAD_IN_LIBC
__gai_sigqueue;
%endif
__h_errno;
__inet_aton_exact;
__inet_pton_length;
__libc_dn_expand;
__libc_dn_skipname;
__libc_ns_makecanon;
__libc_res_dnok;
__libc_res_hnok;
__ns_name_compress;
__ns_name_ntop;
__ns_name_pack;
__ns_name_pton;
__ns_name_skip;
__ns_name_uncompress;
__ns_name_unpack;
__res_get_nsaddr;
__res_iclose;
__resolv_context_get;
__resolv_context_get_override;
__resolv_context_get_preinit;
__resolv_context_put;
__resp;
}
}
libresolv {
GLIBC_2.0 {
__b64_ntop;
__b64_pton;
__dn_count_labels;
__fp_nquery;
__fp_query;
__fp_resstat;
__hostalias;
__loc_aton;
__loc_ntoa;
__p_cdname;
__p_cdnname;
__p_class;
__p_class_syms;
__p_fqname;
__p_fqnname;
__p_option;
__p_query;
__p_rr;
__p_secstodate;
__p_time;
__p_type;
__p_type_syms;
__putlong;
__putshort;
__res_close;
__res_isourserver;
__res_nameinquery;
__res_queriesmatch;
__res_send;
__sym_ntop;
__sym_ntos;
__sym_ston;
_gethtbyaddr;
_gethtbyname2;
_gethtbyname;
_gethtent;
_getlong;
_getshort;
_res_opcodes;
_res_resultcodes;
_sethtent;
inet_net_ntop;
inet_net_pton;
inet_neta;
res_gethostbyaddr;
res_gethostbyname2;
res_gethostbyname;
res_mkquery;
res_query;
res_querydomain;
res_search;
res_send_setqhook;
res_send_setrhook;
}
GLIBC_2.2 {
__res_hostalias;
__res_mkquery;
__res_nmkquery;
__res_nquery;
__res_nquerydomain;
__res_nsearch;
__res_nsend;
__res_query;
__res_querydomain;
__res_search;
}
GLIBC_2.3.2 {
__p_rcode;
}
GLIBC_2.9 {
ns_datetosecs;
ns_format_ttl;
ns_get16;
ns_get32;
ns_initparse;
ns_makecanon;
ns_msg_getflag;
ns_name_ntol;
ns_name_pton;
ns_name_rollback;
ns_name_skip;
ns_parse_ttl;
ns_parserr;
ns_put16;
ns_put32;
ns_samedomain;
ns_samename;
ns_skiprr;
ns_sprintrr;
ns_sprintrrf;
ns_subdomain;
}
GLIBC_PRIVATE {
__ns_get16;
__ns_get32;
__res_context_hostalias;
__res_context_query;
__res_context_search;
}
}
libnss_dns {
GLIBC_PRIVATE {
_nss_dns_getcanonname_r;
_nss_dns_gethostbyaddr2_r;
_nss_dns_gethostbyaddr_r;
_nss_dns_gethostbyname2_r;
_nss_dns_gethostbyname3_r;
_nss_dns_gethostbyname4_r;
_nss_dns_gethostbyname_r;
_nss_dns_getnetbyaddr_r;
_nss_dns_getnetbyname_r;
}
}
libanl {
GLIBC_2.2.3 {
%if PTHREAD_IN_LIBC
__libanl_version_placeholder;
%else
gai_cancel;
gai_error;
gai_suspend;
getaddrinfo_a;
%endif
}
}