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e6b4e2de6d
Many callers of __res_maybe_init also call _res_hconf_init. Additional calls to the latter do not hurt because the function does its work only once. (/etc/hosts.conf is not reloaded or even checked for changes.) This means that we can simplify the code by calling _res_hconf_init directly from __res_vinit.
46 lines
1.5 KiB
C
46 lines
1.5 KiB
C
/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <ctype.h>
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#include <errno.h>
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#include <netdb.h>
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#include <string.h>
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#include <arpa/inet.h>
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#include <netinet/in.h>
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#include <resolv/res_hconf.h>
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#define LOOKUP_TYPE struct hostent
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#define FUNCTION_NAME gethostbyname2
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#define DATABASE_NAME hosts
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#define ADD_PARAMS const char *name, int af
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#define ADD_VARIABLES name, af
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#define NEED_H_ERRNO 1
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#define NEED__RES 1
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#define POSTPROCESS \
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if (status == NSS_STATUS_SUCCESS) \
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_res_hconf_reorder_addrs (resbuf);
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#define HANDLE_DIGITS_DOTS 1
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#define HAVE_LOOKUP_BUFFER 1
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#define HAVE_AF 1
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/* Special name for the lookup function. */
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#define DB_LOOKUP_FCT __nss_hosts_lookup2
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#include "../nss/getXXbyYY_r.c"
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