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47 lines
1.7 KiB
C
47 lines
1.7 KiB
C
/* File identity for the dynamic linker. Stub version.
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Copyright (C) 2015-2017 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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#include <stdbool.h>
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/* This type stores whatever information is fetched by _dl_get_file_id
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and compared by _dl_file_id_match_p. */
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struct r_file_id
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{
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/* In the stub version, we don't record anything at all. */
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};
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/* Sample FD to fill in *ID. Returns true on success.
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On error, returns false, with errno set. */
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static inline bool
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_dl_get_file_id (int fd __attribute__ ((unused)),
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struct r_file_id *id __attribute__ ((unused)))
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{
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return true;
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}
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/* Compare two results from _dl_get_file_id for equality.
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It's crucial that this never return false-positive matches.
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It's ideal that it never return false-negative mismatches either,
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but lack of matches is survivable. */
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static inline bool
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_dl_file_id_match_p (const struct r_file_id *a __attribute__ ((unused)),
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const struct r_file_id *b __attribute__ ((unused)))
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{
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return false;
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}
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