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* resolv: Implement no-aaaa stub resolver optionFlorian Weimer2022-06-241-0/+1
| | | | Reviewed-by: Carlos O'Donell <carlos@redhat.com>
* resolv: Move res_query functions into libcFlorian Weimer2021-07-191-6/+0
| | | | | | | | | | | | | | | This switches to public symbols without __ prefixes, due to improved namespace management in glibc. The script was used with --no-new-version to move the symbols __res_nquery, __res_nquerydomain, __res_nsearch, __res_query, __res_querydomain, __res_search, res_query, res_querydomain, res_search. The public symbols res_nquery, res_nquerydomain, res_nsearch, res_ownok, res_query, res_querydomain, res_search were added with make update-all-abi. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* resolv: Move res_mkquery, res_nmkquery into libcFlorian Weimer2021-07-191-2/+0
| | | | | | | | | | | | | This switches to public symbols without __ prefixes, due to improved namespace management in glibc. The symbols res_mkquery, __res_mkquery, __res_nmkquery were moved with the script (using --no-new-version). res_mkquery@@GLIBC_2.34, res_nmkquery@@GLIBC_2.34 were added using make update-all-abi. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* resolv: Move res_send, res_nsend into libcFlorian Weimer2021-07-191-2/+0
| | | | | | | | | | | Switch to public symbols without __ prefix (due to improved namespace management). __res_send, __res_nsend were moved using the script (with --no-new-version). res_send@@GLIBC_2.34 and res_nsend@@GLIBC_2.34 were added using make update-all-abi. Reviewed-by: Carlos O'Donell <carlos@redhat.com>
* resolv: Rename res_comp.c to res-name-checking.c and move into libcFlorian Weimer2021-07-191-4/+0
| | | | | | | | | | | | | | | This reflects what the remaining functions in the file do. The __res_dnok, __res_hnok, __res_mailok, __res_ownok were moved with the script, using --no-new-version, and turned into compat symbols. __libc_res_dnok@@GLIBC_PRIVATE and __libc_res_hnok@@GLIBC_PRIVATE are added for internal use, to avoid accidentally binding to compatibility symbols. The new public symbols res_dnok, res_hnok, res_mailok, res_ownok were added using make update-all-abi. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* resolv: Move dn_skipname to its own file and into libcFlorian Weimer2021-07-191-1/+0
| | | | | | | | | | | | | | | And reformat it to GNU style. dn_skipname is used outside glibc, so do not deprecate it, and export it as dn_skipname (not __dn_skipname). Due to internal users, provide a __libc_dn_skipname alias, and keep __dn_skipname as a pure compatibility symbol. __dn_skipname@GLIBC_2.0 was moved using the script, and dn_skipname@@GLIBC_2.34 was added using make update-all-abi. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* resolv: Move dn_comp to its own file and into libcFlorian Weimer2021-07-191-1/+0
| | | | | | | | | | | | | | | And reformat it to GNU style. dn_comp is used in various programs, so keep it as a non-deprecated symbol. Switch to dn_comp (not __dn_comp) for the ABI name. There are no internal users, so interposition is not a problem. The __dn_comp symbol was moved with scripts/move-symbol-to-libc.py --no-new-version. dn_comp@@GLIBC_2.34 was added with make update-all-abi. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* resolv: Move dn_expand to its own file and into libcFlorian Weimer2021-07-191-1/+0
| | | | | | | | | | | | | | | | | | And reformat to GNU style. This switches back to the dn_expand name for the ABI symbol and turns __dn_expand into a compatibility symbol. With the improved namespace management in current glibc, it is no longer necessary to use a private namespace symbol. To avoid old code binding to a GLIBC_PRIVATE symbol by accident, use __libc_dn_expand for the internal symbol name. The symbols dn_expand, __dnexpand were moved using scripts/move-symbol-to-libc.py, followed by an adjustment to make dn_expand the only GLIBC_2.34 symbol. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* resolv: Deprecate legacy interfaces in libresolvFlorian Weimer2021-07-191-31/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Debugging interfaces: p_*, fp_*, and sym_* could conceivably be used to produce debug out, but these functions have not been updated to parse more resource records, so they are not very useful today. Likewise for ns_sprintrr and ns_sprintrrf. ns_format_ttl and ns_parse_ttl are related to these. Internal implementation details: res_isourserver is probably only useful in the implementation of a stub resolver, and so is res_nameinquery. Unclear semantics and bad performance: ns_samedomain, ns_subdomain, ns_makecanon, ns_samename do textual converions & copies instead of checking equivalence of the wire format. inet_neta cannot handle IPv6 addresses. res_hostalias has been superseded by getaddrinfo with AI_CANONNAME. hostalias is not thread-safe. Some functions have int as size arguments instead of size_t, so they do not follow current coding practices. However, dn_expand and b64_ntop are somewhat widely used (to name just two examples), so deprecating them seems problematic. Reviewed-by: Carlos O'Donell <carlos@systemhalted.org>
* resolv: Implement trust-ad option for /etc/resolv.conf [BZ #20358]Florian Weimer2019-11-271-0/+1
| | | | | | | | | | | | | | | | | This introduces a concept of trusted name servers, for which the AD bit is passed through to applications. For untrusted name servers (the default), the AD bit in responses are cleared, to provide a safe default. This approach is very similar to the one suggested by Pavel Šimerda in <https://bugzilla.redhat.com/show_bug.cgi?id=1164339#c15>. The DNS test framework in support/ is enhanced with support for setting the AD bit in responses. Tested on x86_64-linux-gnu. Change-Id: Ibfe0f7c73ea221c35979842c5c3b6ed486495ccc
* resolv: Remove RES_INSECURE1, RES_INSECURE2Florian Weimer2019-04-081-2/+0
| | | | Always perform the associated security checks.
* resolv: Remove support for RES_USE_INET6 and the inet6 optionFlorian Weimer2019-04-081-2/+0
| | | | | | | | | This functionality was deprecated in glibc 2.25. This commit only includes the core changes to remove the functionality. It does not remove the RES_USE_INET6 handling in the individual NSS service modules and the res_use_inet6 function. These changes will happen in future commits.
* Obsolete p_secstodate.Joseph Myers2017-11-221-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch, relative to a tree with <https://sourceware.org/ml/libc-alpha/2017-11/msg00797.html> (pending review) applied, obsoletes p_secstodate, making the underlying function __p_secstodate into a compat symbol not available for new binaries or ports. The calls in ns_print.c (part of incomplete handling of TKEY) are changed to use %lu to print times instead of trying to pretty-print the times any more. Tested for x86_64. * resolv/res_debug.c (p_secstodate): Condition definition on [SHLIB_COMPAT (libresolv, GLIBC_2_0, GLIBC_2_27)]. Define directly as __p_secstodate, and as a compat symbol. Do not use libresolv_hidden_def. * resolv/resolv.h (p_secstodate): Remove macro and function declaration. * resolv/ns_print.c (ns_sprintrrf): Print times with %lu, not using p_secstodate. * include/resolv.h (__p_secstodate): Do not use libresolv_hidden_proto. * resolv/Makefile (tests): Move tst-p_secstodate to .... (tests-internal): ... here. * resolv/tst-p_secstodate.c: Include <shlib-compat.h>. Condition all contents on [TEST_COMPAT (libresolv, GLIBC_2_0, GLIBC_2_27)] and declare and use __p_secstodate and use compat_symbol_reference in that case. [!TEST_COMPAT (libresolv, GLIBC_2_0, GLIBC_2_27)] (do_test): Add implementation returning 77.
* resolv: Automatically reload a changed /etc/resolv.conf file [BZ #984]Florian Weimer2017-07-031-0/+1
| | | | | | | | | | This commit enhances the stub resolver to reload the configuration in the per-thread _res object if the /etc/resolv.conf file has changed. The resolver checks whether the application has modified _res and will not overwrite the _res object in that case. The struct resolv_context mechanism is used to check the configuration file only once per name lookup.
* Remove __need_list_t and __need_res_state.Zack Weinberg2017-05-201-77/+15
| | | | | | | | | | | | | | | | | | | | | | | | | These __need macros are only used internally, by nptl/descr.h. However, including all of resolv.h from descr.h causes build failures due to resolv.h's dozens of pseudo-struct-field macros, some of which collide with struct fields in NPTL internal data structures. Similarly, including all of list.h from descr.h produces an include cycle, atomic.h -> atomic-machine.h -> tls.h -> descr.h -> list.h -> atomic.h, and then list.h tries to use atomic.h macros that haven't been defined yet. So we do need mini-headers for these. In the list.h case I called it include/list_t.h since it isn't going to be installed. * resolv/resolv.h: Remove __need_res_state logic. Move definition of res_state and related constants to ... * resolv/bits/types/res_state.h: ...this new file. * resolv/Makefile: Install bits/types/res_state.h. * include/bits/types/res_state.h: New wrapper. * include/list.h: Remove __need_list_t logic. Move definition of list_t to ... * include/list_t.h: ...this new file. * nptl/descr.h: Include list_t.h and bits/types/res_state.h instead of list.h and resolv.h.
* resolv: Remove internal and unused definitions from <resolv.h>Florian Weimer2017-04-131-18/+0
| | | | | | | The RES_F_* constants are only used with the private _res._flags member. RES_EXHAUSTIVE is unused. The removed function declarations refer to functions not actually exported by glibc, so they are unusable by applications.
* resolv: Deprecate RES_BLASTFlorian Weimer2016-12-311-1/+2
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* resolv: Deprecate the "inet6" option and RES_USE_INET6 [BZ #19582]Florian Weimer2016-12-311-1/+2
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* resolv: Remove RES_USEBSTRING and its implementation [BZ #20629]Florian Weimer2016-10-071-2/+0
| | | | | | In ns_name_ntop, the NS_CMPRSFLGS check is no longer needed because labellen (called earlier) already rejects everything which is not a plain label (compression references and extended label types).
* resolv: Remove RES_NOIP6DOTINT and its implementationFlorian Weimer2016-10-071-3/+1
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* resolv: Deprecate unimplemented flagsFlorian Weimer2016-10-071-4/+8
| | | | | | RES_AAONLY, RES_PRIMARY, RES_NOCHECKNAME, RES_KEEPTSIG result in compile-time warnings. Some of these flags are still used in applications.
* Installed-header hygiene (BZ#20366): obsolete BSD u_* types.Zack Weinberg2016-09-231-52/+65
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The types u_char, u_short, u_int, u_long, ushort, uint, ulong, u_int8_t, u_int16_t, u_int32_t, u_int64_t, quad_t, and u_quad_t are BSDisms that have never been standardized. While glibc should continue to *provide* these types for compatibility's sake, its public headers should not use them. The meat of this change was mechanically generated by the following shell command: perl -pi~ -e ' s/\b(__)?u_char\b/unsigned char/g; s/\b(__)?u_?short\b/unsigned short/g; s/\b(__)?u_?int\b/unsigned int/g; s/\b(__)?u_?long\b/unsigned long/g; s/\b(__)?u_int8_t\b/uint8_t/g; s/\b(__)?u_int16_t\b/uint16_t/g; s/\b(__)?u_int32_t\b/uint32_t/g; s/\b(__)?u_int64_t\b/uint64_t/g; s/\b(__)?u_quad_t\b/uint64_t/g; s/\b(__)?quad_t\b/uint64_t/g; ' $(grep -lE -e '\<((__)?(quad_t|u(short|int|long|_(char|short|int([0-9]+_t)?|long|quad_t))))\>' \ $(grep -LE '\<(_(SYS|BITS)_TYPES_H|rpc/(rpc|rpc_msg|types|xdr)\.h)\>' \ $(find . \( -false $(sed 's/^/-o -name /' all-installed-headers) \ \) -printf '%P\n' | sort -u))) where 'all-installed-headers' was a list of the basenames of all installed header files, manually extracted from the Makefiles. Non-installed wrapper headers in include/ are also adjusted, for consistency. I then manually fixed up indentation and line-wrapping. sys/types.h and bits/types.h are excluded because they must continue to define the u_* types (under __USE_MISC) for compatibility with applications. They do not use these types themselves. All headers that (transitively) include rpc/types.h are also excluded, for three reasons. First, the u_* types are defined by rpc/types.h, unconditionally (not just under __USE_MISC) so they are logically part of the SunRPC API. Second, many of those headers appear to be machine-generated. Third, it's my understanding that we are getting rid of as much of SunRPC as possible in the near future. (The one file under sunrpc/ that's touched, sunrpc/rpc/rpc_des.h, does *not* include rpc/types.h. This may itself be a bug.) After changing from u_intNN_t to uintNN_t, a number of headers now need to include stdint.h to pick up those types. It might be more hygenic, namespace-wise, to use __uintNN_t instead, but none of these headers are bound by ISO or POSIX to do so, and it's unlikely that anyone using them will be bothered. (The two files that were using __-prefixed versions of the u_types, sysdeps/mach/hurd/net/route.h and sysdeps/unix/sysv/linux/net/route.h, both already also contained uses of the unprefixed versions.) Some of these files directly included features.h and/or sys/cdefs.h, which I removed, as the style generally seems to be to let sys/types.h do that for us. (This does not change the set of definitions exposed by any header; sys/types.h unconditionally includes both features.h and sys/cdefs.h.) One file included asm/types.h unnecessarily. * bits/in.h, gmon/sys/gmon.h, inet/netinet/igmp.h * inet/protocols/routed.h, inet/protocols/talkd.h * inet/protocols/timed.h, io/fts.h, nptl_db/thread_db.h * resolv/arpa/nameser.h, resolv/resolv.h, sunrpc/rpc/rpc_des.h * sysdeps/generic/netinet/if_ether.h * sysdeps/generic/netinet/in_systm.h * sysdeps/generic/netinet/ip.h, sysdeps/generic/netinet/tcp.h * sysdeps/gnu/netinet/ip_icmp.h, sysdeps/gnu/netinet/tcp.h * sysdeps/gnu/netinet/udp.h, sysdeps/mach/hurd/net/ethernet.h * sysdeps/mach/hurd/net/if_arp.h * sysdeps/mach/hurd/net/if_ppp.h * sysdeps/mach/hurd/net/route.h, sysdeps/mach/sys/reboot.h * sysdeps/unix/sysv/linux/bits/in.h * sysdeps/unix/sysv/linux/net/ethernet.h * sysdeps/unix/sysv/linux/net/if_arp.h * sysdeps/unix/sysv/linux/net/if_ppp.h * sysdeps/unix/sysv/linux/net/if_shaper.h * sysdeps/unix/sysv/linux/net/route.h * sysdeps/unix/sysv/linux/netinet/if_ether.h * sysdeps/unix/sysv/linux/netinet/if_fddi.h * sysdeps/unix/sysv/linux/netinet/if_tr.h * sysdeps/unix/sysv/linux/netipx/ipx.h * sysdeps/unix/sysv/linux/sys/acct.h * include/arpa/nameser.h, include/resolv.h: Change all uses of u_char to unsigned char, u_short and ushort to unsigned short, u_int and uint to unsigned int, u_long and ulong to unsigned long, u_int8_t to uint8_t, u_int16_t to uint16_t, u_int32_t to uint32_t, quad_t to int64_t, and u_int64_t and u_quad_t to uint64_t. * mach/sys/reboot.h: Remove two casts of integer literals to the types they already have. * bits/in.h: Correct error in description of IP_MULTICAST_LOOP. * sysdeps/unix/sysv/linux/bits/in.h: Likewise. * sysdeps/unix/sysv/linux/netinet/if_ether.h: Change a comment from referring to 'unsigned char' to 'uint8_t' for consistency with the macro definition below. * gmon/sys/gmon.h, inet/netinet/igmp.h, inet/protocols/talkd.h * io/fts.h, resolv/arpa/nameser.h, resolv/resolv.h * sunrpc/rpc/rpc_des.h, sysdeps/generic/netinet/ip.h * sysdeps/gnu/netinet/tcp.h, sysdeps/gnu/netinet/udp.h * sysdeps/mach/hurd/net/if_ppp.h, sysdeps/unix/sysv/linux/net/if_ppp.h * sysdeps/unix/sysv/linux/sys/acct.h * include/arpa/nameser.h, include/resolv.h: Fix indentation disrupted by mechanical edits. * inet/protocols/talkd.h, resolv/arpa/nameser.h * sysdeps/generic/netinet/in_systm.h * sysdeps/gnu/netinet/ip_icmp.h, sysdeps/gnu/netinet/tcp.h * sysdeps/gnu/netinet/udp.h * sysdeps/unix/sysv/linux/net/ethernet.h * sysdeps/unix/sysv/linux/net/if_arp.h * sysdeps/unix/sysv/linux/net/if_ppp.h * sysdeps/unix/sysv/linux/net/if_shaper.h * sysdeps/unix/sysv/linux/netinet/if_fddi.h * sysdeps/unix/sysv/linux/netinet/if_tr.h * sysdeps/unix/sysv/linux/netipx/ipx.h * sysdeps/unix/sysv/linux/sys/acct.h Include stdint.h for uintNN_t definitions. Don't include sys/cdefs.h, features.h, or asm/types.h directly.
* resolv: Remove unsupported hook functions from the API [BZ #20016]Florian Weimer2016-09-211-19/+2
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* resolv: Remove __BIND_NOSTATIC conditionalsFlorian Weimer2016-04-281-2/+0
| | | | The macro is never defined.
* BZ#15085: Fix comments/strings for RES_NOCHECKNAMEAndreas Jaeger2013-04-291-1/+1
| | | | | | | [BZ #15085] * resolv/resolv.h (RES_NOCHECKNAME): Mark as unimplemented. * resolv/res_debug.c (p_option): Mark RES_NOCHECKNAME as unimplemented.
* Backport BIND code to query name as TLD.Ulrich Drepper2011-05-071-1/+3
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* Define and implement RES_USE_DNSSEC option in resolver.Adam Tkac2009-07-271-0/+1
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* Implement second fallback mode for DNS requests.Ulrich Drepper2009-06-261-0/+2
| | | | | | | | | | | | There is some more shardware/software out there which has problems if two DNS requests are sent using the same tuple (source addr, source port, dest addr, dest port) This can range from firewalls to load balancers. Some of the vendors already fixed it in response to this problem. Still, we need a way to make glibc work with broken environments. The single-request-reopen flag can be used or we fall back automatically to this mode.
* * resolv/resolv.h (RES_SNGLKUP): Define. cvs/fedora-glibc-20090407T0545Ulrich Drepper2009-04-071-0/+1
| | | | | | | * resolv/res_init.c (res_setoptions): Recognize single-request option. * resolv/res_send.c (send_dg): If we sent two requests at once and only get one reply before timeout switch to mode where we send the second request only after the first answer has been received.
* * stdlib/monetary.h: Uglify function parameter names. cvs/fedora-glibc-20090218T1534Jakub Jelinek2009-02-161-17/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * sunrpc/rpc/pmap_clnt.h: Likewise. * sunrpc/rpc/svc.h: Likewise. * sunrpc/rpc/xdr.h: Likewise. * sunrpc/rpc/clnt.h: Likewise. * resolv/netdb.h: Likewise. * resolv/arpa/nameser.h: Likewise. * resolv/resolv.h: Likewise. * argp/argp.h: Likewise. * locale/langinfo.h: Likewise. * io/sys/stat.h: Likewise. * posix/spawn.h: Likewise. * nis/rpcsvc/nislib.h: Likewise. * malloc/obstack.h: Likewise. * sysdeps/ia64/bits/link.h: Likewise. * sysdeps/i386/bits/link.h: Likewise. * sysdeps/s390/bits/link.h: Likewise. * sysdeps/powerpc/bits/link.h: Likewise. * sysdeps/x86_64/bits/link.h: Likewise. * sysdeps/sparc/bits/link.h: Likewise. * sysdeps/sh/bits/link.h: Likewise. * sysdeps/unix/sysv/linux/i386/sys/io.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/sys/io.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sys/eventfd.h: Likewise. * sysdeps/unix/sysv/linux/sys/eventfd.h: Likewise. 2009-02-16 Jakub Jelinek <jakub@redhat.com> * stdlib/monetary.h: Uglify function parameter names. * sunrpc/rpc/pmap_clnt.h: Likewise. * sunrpc/rpc/svc.h: Likewise. * sunrpc/rpc/xdr.h: Likewise. * sunrpc/rpc/clnt.h: Likewise. * resolv/netdb.h: Likewise. * resolv/arpa/nameser.h: Likewise. * resolv/resolv.h: Likewise. * argp/argp.h: Likewise. * locale/langinfo.h: Likewise. * io/sys/stat.h: Likewise. * posix/spawn.h: Likewise. * nis/rpcsvc/nislib.h: Likewise. * malloc/obstack.h: Likewise. * sysdeps/ia64/bits/link.h: Likewise. * sysdeps/i386/bits/link.h: Likewise. * sysdeps/s390/bits/link.h: Likewise. * sysdeps/powerpc/bits/link.h: Likewise. * sysdeps/x86_64/bits/link.h: Likewise. * sysdeps/sparc/bits/link.h: Likewise. * sysdeps/sh/bits/link.h: Likewise. * sysdeps/unix/sysv/linux/i386/sys/io.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/sys/io.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sys/eventfd.h: Likewise. * sysdeps/unix/sysv/linux/sys/eventfd.h: Likewise.
* [BZ #4647]Ulrich Drepper2007-06-181-1/+5
| | | | | | | | | | | | | | | | Tomas Janousek <tjanouse@redhat.com> Ulrich Drepper <drepper@redhat.com> [BZ #4647] * resolv/res_send.c (send_dg): Remove socket_pf. Use ipv6_unavail member in __res_state, only convaddr4to6 if nssocks[ns] is a PF_INET6 socket. * resolv/resolv.h (__res_state): Add ipv6_unavail member. Make unused member a bitmap. * resolv/res_init.c (__res_vinit): Reset ipv6_unavail if IPv6 servers are configured. 2007-06-18 Jakub Jelinek <jakub@redhat.com>
* * resolv/res_init.c (res_setoptions): Recognize edns0 option.Ulrich Drepper2007-02-091-0/+2
| | | | | | | | | | * resolv/res_mkquery.c: Define __res_nopt. * resolv/res_query.c (__libc_res_nquery): If RES_USE_EDNS0 is set try adding EDNS0 record. * resolv/res_send.c (send_dg): If request failed with FORMERR and EDNS0 record was send make sure we don't try it again. * resolv/resolv.h: Define RES_F_EDNS0ERR and RES_USE_EDNS0. * include/resolv.h: Declare __res_nopt.
* Update.Ulrich Drepper2004-09-141-69/+71
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2004-09-13 Ulrich Drepper <drepper@redhat.com> * misc/sys/cdefs.h: Restore old definition of __P. * csu/munch.awk: Remove uses of __P and __PMT. * gmon/gmon.c: Likewise. * hesiod/hesiod.h: Likewise. * include/stdio.h: Likewise. * io/fts.c: Likewise. * libio/genops.c: Likewise. * libio/libioP.h: Likewise. * libio/fileops.c: Likewise. * libio/iolibio.h: Likewise. * libio/libio.h: Likewise. * libio/memstream.c: Likewise. * libio/oldfileops.c: Likewise. * libio/oldstdfiles.c: Likewise. * libio/iopopen.c: Likewise. * libio/vsnprintf.c: Likewise. * libio/vswprintf.c: Likewise. * libio/wgenops.c: Likewise. * libio/oldiopopen.c: Likewise. * locale/programs/xmalloc.c: Likewise. * locale/programs/xstrdup.c: Likewise. * malloc/mtrace.c: Likewise. * misc/getttyent.c: Likewise. * misc/getusershell.c: Likewise. * nis/rpcsvc/ypupd.h: Likewise. * posix/fnmatch.h: Likewise. * posix/glob.h: Likewise. * resolv/arpa/nameser.h: Likewise. * resolv/gethnamaddr.c: Likewise. * resolv/resolv.h: Likewise. * resolv/inet_net_ntop.c: Likewise. * resolv/inet_net_pton.c: Likewise. * resolv/res_init.c: Likewise. * resolv/nss_dns/dns-network.c: Likewise. * stdio-common/vfprintf.c: Likewise. * stdio-common/reg-printf.c: Likewise. * sysdeps/generic/chflags.c: Likewise. * sysdeps/generic/fchflags.c: Likewise. * sysdeps/generic/glob.c: Likewise. * sysdeps/generic/printf_fphex.c: Likewise. * sysdeps/generic/memcmp.c: Likewise. * sysdeps/generic/memcopy.h: Likewise. * sysdeps/generic/morecore.c: Likewise. * sysdeps/generic/sstk.c: Likewise. * sysdeps/posix/sigvec.c: Likewise. * sysdeps/posix/ttyname_r.c: Likewise. * sysdeps/standalone/arm/bits/errno.h: Likewise. * sysdeps/standalone/standalone.h: Likewise. * sysdeps/standalone/i386/force_cpu386/brdinit.c: Likewise. * sysdeps/standalone/i386/force_cpu386/_exit.c: Likewise. * sysdeps/unix/arm/start.c: Likewise. * sysdeps/unix/bsd/sigaction.c: Likewise. * sysdeps/unix/bsd/sun/m68k/sigtramp.c: Likewise. * sysdeps/unix/bsd/sun/sparc/sigtramp.c: Likewise. * sysdeps/unix/bsd/sun/sunos4/wait4.c: Likewise. * sysdeps/unix/bsd/ultrix4/mips/sigvec.c: Likewise. * sysdeps/unix/bsd/ultrix4/sysconf.c: Likewise. * sysdeps/unix/sparc/start.c: Likewise. * sysdeps/unix/sysv/getdents.c: Likewise. * sysdeps/unix/sysv/irix4/fpathconf.c: Likewise. * sysdeps/unix/sysv/irix4/getgroups.c: Likewise. * sysdeps/unix/sysv/irix4/getpriority.c: Likewise. * sysdeps/unix/sysv/irix4/getrusage.c: Likewise. * sysdeps/unix/sysv/irix4/pathconf.c: Likewise. * sysdeps/unix/sysv/irix4/setgroups.c: Likewise. * sysdeps/unix/sysv/irix4/sigtramp.c: Likewise. * sysdeps/unix/sysv/irix4/start.c: Likewise. * sysdeps/unix/sysv/irix4/sysconf.c: Likewise. * sysdeps/unix/sysv/sco3.2.4/__setpgid.c: Likewise. * sysdeps/unix/sysv/sco3.2.4/getgroups.c: Likewise. * sysdeps/unix/sysv/sysv4/__getpgid.c: Likewise. * sysdeps/unix/sysv/sysv4/__setpgid.c: Likewise. * sysdeps/unix/sysv/sysv4/getpgid.c: Likewise. * sysdeps/unix/sysv/sysv4/setpgid.c: Likewise. * sysdeps/unix/sysv/sysv4/sethostname.c: Likewise. * sysdeps/unix/sysv/sysv4/setsid.c: Likewise. * sysdeps/unix/sysv/sysv4/sysconf.c: Likewise. * sysdeps/unix/sysv/sysv4/waitpid.c: Likewise. * sysdeps/unix/sysv/sysv4/solaris2/getdents.c: Likewise. * time/tzset.c: Likewise. * time/strftime_l.c: Likewise. * time/strptime_l.c: Likewise. * crypt/md5.h: Likewise.
* Update.Ulrich Drepper2004-08-181-1/+1
| | | | | | * resolv/resolv.h (RES_DEFAULT): Add RES_NOIP6DOTINT. * resolv/res_init.c (res_setoptions): Recognize ip6-dotint option. Reset RES_NOIP6DOTINT flag in this case..
* Update.Ulrich Drepper2004-08-051-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2004-08-04 Jakub Jelinek <jakub@redhat.com> * hesiod/hesiod.c (__hesiod_res_get): Use calloc instead of malloc + memset. (__hesiod_res_set): Free nsaddrs. * include/resolv.h (__res_maybe_init): Add prototype. * resolv/resolv.h (struct __res_state): Add _u._ext.initstamp field. * resolv/Versions (libc): Add __res_maybe_init@@GLIBC_PRIVATE. * resolv/res_libc.c (__res_initstamp, lock): New variables. (res_init): Increase __res_initstamp. (__res_maybe_init): New function. * resolv/res_init.c (__res_vinit): Initialize _u._ext.initstamp. * hesiod/hesiod.c (__hesiod_res_get): Use __res_maybe_init instead of RES_INIT check and {res_ninit,__res_ninit,res_init} call. * sysdeps/posix/getaddrinfo.c (gaih_inet): Likewise. * resolv/nss_dns/dns-host.c (_nss_dns_gethostbyname2_r, _nss_dns_gethostbyaddr_r): Likewise. * resolv/nss_dns/dns-network.c (_nss_dns_getnetbyname_r, _nss_dns_getnetbyaddr_r): Likewise. * resolv/gethnamaddr.c (gethostbyname, gethostbyname2, gethostbyaddr): Likewise. * resolv/res_data.c (fp_nquery, res_mkquery, res_mkupdate, res_isourserver, res_sendsigned, res_update, res_search, res_querydomain): Likewise. * nss/getXXbyYY_r.c (INTERNAL (REENTRANT_NAME)): Likewise. * nss/digits_dots.c (__nss_hostname_digits_dots): Likewise. * nss/getnssent_r.c (__nss_setent, __nss_endent, __nss_getent_r): Likewise. * sysdeps/posix/getaddrinfo.c (gaih_inet): Set ai_family for V4-mapped IPv6 addresses and req->ai_family==AF_INET. Reported by A. Guru <a.guru@sympatico.ca>. * po/pl.po: Likewise. characters than necessary.
* Update.Ulrich Drepper2004-06-281-0/+2
| | | | | | | | | | 2004-06-27 Ulrich Drepper <drepper@redhat.com> * resolv/resolv.h (RES_NOIP6DOTINT): Define. * resolv/res_init.c (res_setoptions): Handle no-ip6-dotint option. * resolv/gethnamaddr.c (gethostbyaddr): Don't lookup with .ip6.int if RES_NOIP6DOTINT flag is set. * resolv/nss_dns/dns-host.c (_nss_dns_gethostbyaddr_r): Likewise.
* Update.Ulrich Drepper2004-01-151-0/+2
| | | | | | | | | | | | 2004-01-15 Ulrich Drepper <drepper@redhat.com> * resolv/resolv.h: Add RES_USEBSTRING. * resolv/res_debug.c (p_option): Add handling for RES_USE_INET6, RES_ROTATE, RES_NOCHECKNAME, and RES_USEBSTRING. * resolv/res_init.c (res_setioptions): Recognize ip6-bytestring. * resolv/nss_dns/dns-host.c (_nss_dns_gethostbyaddr_r): Only perform bytestring IPv6 lookup with RES_USEBSTRING option is selected. Otherwise use the two nibble formats.
* * sysdeps/unix/sysv/linux/readv.c (do_readv): Use prototype defn.Roland McGrath2002-12-151-15/+0
| | | | | | | | | | | | | | | | | | | | | | | | | * sysdeps/unix/sysv/linux/wait.c: Don't include <nptl/pthreadP.h> or <tls.h> here, no need for it. * sysdeps/unix/sysv/linux/waitpid.c: Likewise. * sysdeps/unix/sysv/linux/i386/fcntl.c (do_fcntl): Take ARG as void * parameter, not varargs parameter. * sysdeps/generic/sysdep-cancel.h (LIBC_CANCEL_RESET): Evaluate the argument so it's not an unused variable. * resolv/resolv.h (__p_key_syms, __p_cert_syms, __p_class_syms, __p_type_syms, __p_rcode_syms): Remove decls, never really intended for users. * resolv/Versions (libresolv: GLIBC_2.3.2): New set, add __p_rcode. 2002-12-15 Art Haas <ahaas@airmail.net> * nscd/connections.c: C99 initializer conversion. * nscd/grpcache.c: Same. * nscd/hstcache.c: Same. * nscd/pwdcache.c: Same.
* * resolv/resolv.h: Include <sys/types.h> for u_long even inRoland McGrath2002-09-081-7/+6
| | | | | the [__need_res_state] case. Reported by Bruno Haible <bruno@clisp.org>.
* * sysdeps/pthread/bits/libc-tsd.h: Include <tls.h>.Roland McGrath2002-08-021-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [USE_TLS && HAVE___THREAD]: Just include the sysdeps/generic file, which does the right thing when __thread support is available. * descr.h (struct _pthread_descr_struct) [USE_TLS && HAVE___THREAD]: Omit `p_libc_specific', `p_errnop', `p_errno', `p_h_errnop', `p_h_errno', `p_resp', and `p_res' members. * pthread.c (__pthread_initialize_minimal) [USE_TLS && HAVE___THREAD]: Don't initialize `p_errnop' and `p_h_errnop' members. (__pthread_reset_main_thread): Likewise. (__pthread_initialize_manager): Likewise. * manager.c (__pthread_manager, pthread_handle_create): Likewise. * pthread.c (pthread_initialize) [USE_TLS && HAVE___THREAD]: Don't initialize `p_resp' member. (__pthread_reset_main_thread): Likewise. * manager.c (pthread_handle_create): Likewise. * specific.c (libc_internal_tsd_set, libc_internal_tsd_get): Conditionalize these on [!(USE_TLS && HAVE___THREAD)]. * errno.c [USE_TLS && HAVE___THREAD] (__h_errno_location, __res_state): Don't define these at all. * sysdeps/i386/tls.h (INSTALL_DTV): Add parens around arguments! (INSTALL_NEW_DTV, GET_DTV): Likewise. * sysdeps/sh/tls.h (INSTALL_DTV, INSTALL_NEW_DTV, GET_DTV): Likewise. * weaks.c: Don't include <errno.h> here. 2002-08-01 Roland McGrath <roland@redhat.com> * sysdeps/i386/tls.h (TLS_DO_MODIFY_LDT): New macro, broken out of TLS_INIT_TP. (TLS_DO_SET_THREAD_AREA): New macro, uses thread_set_area syscall. (TLS_SETUP_GS_SEGMENT): New macro, try one or the other or both. (TLS_INIT_TP): Use that.
* Update.Ulrich Drepper2002-05-311-1/+1
| | | | | | | | | | | | | | 2002-05-21 Jakub Jelinek <jakub@redhat.com> * resolv/resolv.h (struct __res_state): Remove unused nstimes. Add nsmap. * resolv/res_init.c (__res_vinit): Initialize nsmap array. Remove nstimes setting. (res_nclose): Check all MAXNS nameservers with non-NULL nsaddrs. * resolv/res_send.c (res_nsend): Don't close unconditionally if there is mix of IPv6 and IPv4 nameservers. Use nsmap array to find free slots and preserve nameserver ordering. Fix RES_ROTATE.
* Update.Ulrich Drepper2002-02-051-46/+55
| | | | | | | | | | | | | | | * elf/rtld.c (_dl_start_final): Allocate TLS and initialize thread-pointer as soon as possible. * sysdeps/generic/ldsodefs.h: Include <tls.h>. Define first TLS elements in rtld_global. * sysdeps/generic/tls.h: New file. * elf/Makefile (distribute): Add tls.h. * sysdeps/i386/dl-machine.h (elf_machine_rel): Add support for TLS relocations. Not complete yet. * resolv/resolv.h: Allow user to define __need_res_state and only define __res_start structure then. * include/resolv.h: Only declare functions if _RESOLV_H_ is defined.
* Update.Ulrich Drepper2001-01-051-0/+1
| | | | | | | | | | | | 2001-01-03 Jakub Jelinek <jakub@redhat.com> * resolv/resolv.h (struct __res_state): Add nsinit field. * resolv/res_send.c (res_nsend): Use it instead of nscount. * resolv/res_init.c (__res_vinit): Initialize it. (res_nclose): Clear it instead of nscount. * malloc/mtrace.pl: Fix matching of addresses. Patch by Aharon Robbins <arnold@skeeve.com>.
* Update.Ulrich Drepper2000-08-101-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2000-08-01 Mark Kettenis <kettenis@gnu.org> * sysdeps/unix/sysv/linux/i386/sys/elf.h (elf_greg_t, ELF_NGREG, elf_gregset_t, elf_fpregset_t, elf_fpxregset_t): Moved to sysdeps/unix/sysv/linux/i386/sys/procfs.h. Remove the junk that's only relevant in the Linux kernel itself. Add a warning saying that this file is now obsolete, and include <sys/procfs.h>. * sysdeps/unix/sysv/linux/i386/sys/procfs.h (elf_greg_t, ELF_NGREG, elf_gregset_t, elf_fpregset_t, elf_fpxregset_t): Moved here from sysdeps/unix/sysv/linux/i386/sys/elf.h. Don't include <signal.h>, <sys/ucontext.h> and <sys/elf.h>. Remove parts of `struct elf_prstatus' that are #ifdef'ed out. Improve comments and add the notice that the file is primarily there for GDB. * sysdeps/unix/sysv/linux/i386/sys/user.h: Fix comment. 2000-08-09 Jakub Jelinek <jakub@redhat.com> * time/tzfile.c (__tzfile_compute): __tzstring zones from zone_names. 2000-08-09 Jakub Jelinek <jakub@redhat.com> * resolv/resolv.h (__res_state): Surround prototype with __BEGIN_DECLS/__END_DECLS. * sysdeps/unix/sysv/linux/m68k/chown.c: Include kernel-features.h. 2000-08-04 Jes Sorensen <jes@linuxcare.com> * sysdeps/unix/sysv/linux/ia64/bits/resource.h (__rlimit_resource): Make independant of asm/resource.h from the Linux kernel. 2000-08-06 Bruno Haible <haible@clisp.cons.org> * iconv/gconv_conf.c (__gconv_read_conf): Don't call realpath. 2000-08-06 Bruno Haible <haible@clisp.cons.org> * intl/Makefile (CPPFLAGS): Remove $(i18ndir) from LOCALE_ALIAS_PATH. * locale/Makefile (locale-CPPFLAGS): Likewise. 2000-08-09 Ulrich Drepper <drepper@redhat.com> * sysdeps/i386/fpu/libm-test-ulps: Increase several error values for AMD processors. 2000-08-03 Jakub Jelinek <jakub@redhat.com> * misc/Versions (mincore): Export at GLIBC_2.2. 2000-08-03 Bruno Haible <haible@clisp.cons.org> * intl/libintl.h (gettext, dgettext, dcgettext): Add back __THROW.
* Update.Ulrich Drepper2000-07-291-14/+0
| | | | | | | | | | | | | | | | | | | | | | | | | 2000-07-28 Philip Blundell <philb@gnu.org> * math/test-fpucw.c: Ignore reserved bits in control word. 2000-07-28 Philip Blundell <philb@gnu.org> * sysdeps/unix/sysv/linux/arm/sysdep.h (PSEUDO_RET): New macro. (ret): Redefine to PSEUDO_RET. (PSEUDO): Remove jump to syscall_error. 2000-07-29 Mark Kettenis <kettenis@gnu.org> * resolv/README: Add some information about using the resolver in multi-threaded code and with C++. Spelling fixes. 2000-07-29 Mark Kettenis <kettenis@gnu.org> * resolv/resolv.h (struct __sockaddr_in): Remove. (struct __res_state) [!_LIBC]: Remove reference to __sockaddr_in. * sysdeps/powerpc/backtrace.c (struct layout): Make pointers __unbounded.
* Update.Ulrich Drepper2000-07-261-0/+5
| | | | | | | | | | | 2000-07-26 Ulrich Drepper <drepper@redhat.com> * resolv/res_init.c: Add support for nameserver communication with IPv6. * resolv/res_send.c: Likewise. * resolv/resolv.h (struct __res_state): Store IPv6 address, not IPv4 in nsaddrs field. Patch by <venaas@nvg.ntnu.no>.
* Update.Ulrich Drepper2000-07-251-12/+12
| | | | | | | | | | | | | | | | | | | | | 2000-07-25 Mark Kettenis <kettenis@gnu.org> * nss/nss_files/files-netgrp.c (strip_whitespace): New function. (_nss_netgroup_parseline): Use strip_whitespace to strip off any leading and trailing spaces from host, user and domain name. 2000-07-25 Jes Sorensen <jes@linuxcare.com> * csu/defs.awk: Add support for need_endp. 2000-07-25 Mark Kettenis <kettenis@gnu.org> * resolv/resolv.h: Remove __P from res_send_qhook and res_send_rhook typedefs. 2000-07-25 Bruno Haible <haible@clisp.cons.org> * intl/tst-translit.c (main): Unset OUTPUT_CHARSET.
* Update.Ulrich Drepper2000-07-211-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * elf/Makefile (tests): Add nodlopen. Add rules to generate nodlopen. * include/dlfcn.h: Define __RTLD_DLOPEN. * elf/dl-load.c (_dl_map_object_from_fd): If DF_1_NOOPEN is set and this is a dlopen() call, do not load the binary. * dlfcn/dlopen.c: Add __RTLD_DLOPEN to mode passed down to _dl_open. * dlfcn/dlopenold.c: Likewise. * configure.in: Add test for -z nodelete option. * config.make.in: Define have-z-nodelete with libc_cv_z_nodelete. 2000-07-20 Mark Kettenis <kettenis@gnu.org> Make Hesiod NSS module thread-safe. * hesiod/README.hesiod: Update. * hesiod/Versions [GLIBC_2.2]: Add _nss_hesiod_getservbyport_r, _nss_hesiod_setprotoent, _nss_hesiod_endprotoent, _nss_hesiod_getprotobyname_r, and _nss_hesiod_getprotobynumber_r. * hesiod/Makefile (libnss_hesiod-routines): Add hesiod-init and hesiod-proto. * hesiod/nss_hesiod/hesiod-init.c: New file. * hesiod/nss_hesiod/hesiod-pwd.c: Rewritten for thread-safeness. * hesiod/nss_hesiod/hesiod-grp.c: Likewise. * hesiod/nss_hesiod/nss_hesiod.h: New file. * hesiod/nss_hesiod/hesiod-service.c (_nss_hesiod_getservbyport_r): New function. Provide support for looking up services by port number. * hesiod/nss_hesiod/hesiod-proto.c: New file. * hesiod/hesiod.c: Update from BIND 8.2.3-T5B. * hesiod/hesiod.h: Likewise. * hesiod/hesiod_p.h: Likewise. 2000-07-20 Mark Kettenis <kettenis@gnu.org> Fix problems with `struct __res_state' getting too big. * resolv/resolv.h (struct __sockaddr_in): New definition. (struct __res_state): Use __sockaddr_in instead of sockaddr_in in the private parts of the structure to save some space. * resolv/res_send.c (res_nsend): Cast &EXT(statp).nsaddrs[ns] to (struct sockaddr_in *) in call to sock_eq. Use memcpy to copy statp->nsaddr_list[ns] to &EXT(statp).nsaddrs[ns]. 2000-07-20 Ulrich Drepper <drepper@redhat.com> * sysdeps/mach/hurd/dl-sysdep.c: Likewise.
* Update.Ulrich Drepper2000-07-191-154/+119
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2000-07-18 Mark Kettenis <kettenis@gnu.org> Update resolver code to BIND 8.2.3-T5B. * resolv/Versions [GLIBC_2.2] (libc): Add __res_init and __res_nclose. [GLIBC_2.2] (libresolv): Add __dn_expand, __ns_samename, __res_mkquery, __res_nsend, __res_query, __res_querydomain and __res_search. * resolv/Banner: BIND-8.2.3-T5B. * resolv/base64.c: Update from BIND 8.2.3-T5B. * resolv/herror.c: Likewise. * resolv/inet_addr.c: Likewise. * resolv/inet_net_ntop.c: Likewise. * resolv/inet_net_pton.c: Likewise. * resolv/inet_neta.c: Likewise. * resolv/inet_ntop.c: Likewise. * resolv/nsap_addr.c: Likewise. * resolv/inet_pton.c: Likewise. Reject a few more more invalid IPv6 addresses (ISC bug #520). * resolv/ns_name.c: Avoid emitting RCS ID in object file. * resolv/ns_parse.c: Likewise. * resolv/ns_netint.c: Likewise. * resolv/ns_samedomain.c: Likewise. * resolv/ns_ttl.c: Likewise. * resolv/ns_print.c: Update from BIND 8.2.3-T5B. Avoid emitting RCS ID in object file. * resolv/res_debug.c: Update from BIND 8.2.3-T5B. * resolv/res_mkquery.c: Likewise. * resolv/res_query.c: Likewise. * resolv/res_init.c: Likewise. (res_setoptions): Mark internal. * resolv/res_send.c: Likewise. [_LIBC]: Fully reinstate the code that avoids the FD_SETSIZE limit by using poll instead. * resolv/res_comp.c: Likewise. [SHLIB_COMPAT (libresolv, GLIBC_2_0, GLIBC_2_2)]: Make dn_expand a weak alias for __dn_expand. * resolv/res_data.c: Likewise. (res_close) [_LIBC]: Don't call res_nclose if RES_INIT isn't set in _res.options. Avoids a potential security risk by avoiding a close (0). [SHLIB_COMPAT (libresolv, GLIBC_2_0, GLIBC_2_2)]: Make res_mkquery, res_query, res_querydomain adn res_search weak aliases for __res_mkquery, __res_query, __res_querydomain and __res_search. * resolv/res_libc.c: (_res): Don't initialize. Fix res_close instead to avoid close(0). (res_init): Always use the static resolver context. [SHLIB_COMPAT (libc, GLIBC_2.0, GLIBC_2_2)]: Make res_init a weak alias for __res_init. * resolv/resolv.h: Update from BIND 8.2.3-T5B. Move definition of RES_SET_H_ERRNO and accompanying comment to... * include/resolv.h: ... here. * resolv/arpa/namser.h: Update from BIND 8.2.3-T5B. * resolv/arpa/nameser_compat.h: Likewise.
* 2000-05-13 Jakub Jelinek <jakub@redhat.com>Andreas Jaeger2000-05-151-4/+8
| | | | | | | | | | | | | | | * elf/soinit.c (__libc_global_ctors): Move __pthread_initialize_minimal call out of HAVE_DWARF2_* defines. * resolv/resolv.h (__res_state): Added __attribute__((const)). (_res): If __RES_PTHREAD_INTERNAL is defined, declare it as variable, don't define it to __res_state call. 2000-05-13 Jakub Jelinek <jakub@redhat.com> * internals.h (__RES_PTHREAD_INTERNAL): Define. 2000-05-13 Jakub Jelinek <jakub@redhat.com> * internals.h (__RES_PTHREAD_INTERNAL): Define.
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-10-30 01:06:35 +0000