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a7ff1da823
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.
42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
/* libresolv interfaces for internal use across glibc.
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Copyright (C) 2016-2017 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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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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#ifndef _RESOLV_INTERNAL_H
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#define _RESOLV_INTERNAL_H 1
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#include <resolv.h>
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#include <stdbool.h>
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/* Resolver flags. Used for _flags in struct __res_state. */
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#define RES_F_VC 0x00000001 /* Socket is TCP. */
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#define RES_F_CONN 0x00000002 /* Socket is connected. */
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#define RES_F_EDNS0ERR 0x00000004 /* EDNS0 caused errors. */
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/* Internal version of RES_USE_INET6 which does not trigger a
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deprecation warning. */
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#define DEPRECATED_RES_USE_INET6 0x00002000
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static inline bool
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res_use_inet6 (void)
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{
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return _res.options & DEPRECATED_RES_USE_INET6;
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}
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#endif /* _RESOLV_INTERNAL_H */
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