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57 lines
1.9 KiB
C
57 lines
1.9 KiB
C
/* Struct stat/stat64 to stat/stat64 conversion for Linux.
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Copyright (C) 2020-2023 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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<https://www.gnu.org/licenses/>. */
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#include <stat_t64_cp.h>
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#include <string.h>
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#include <errno.h>
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#include <time.h>
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#if __TIMESIZE != 64
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int
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__cp_stat64_t64_stat64 (const struct __stat64_t64 *st64_t64,
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struct stat64 *st64)
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{
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if (! in_time_t_range (st64_t64->st_atim.tv_sec)
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|| ! in_time_t_range (st64_t64->st_mtim.tv_sec)
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|| ! in_time_t_range (st64_t64->st_ctim.tv_sec))
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{
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__set_errno (EOVERFLOW);
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return -1;
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}
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/* Clear both pad and reserved fields. */
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memset (st64, 0, sizeof (*st64));
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st64->st_dev = st64_t64->st_dev,
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st64->st_ino = st64_t64->st_ino;
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st64->st_mode = st64_t64->st_mode;
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st64->st_nlink = st64_t64->st_nlink;
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st64->st_uid = st64_t64->st_uid;
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st64->st_gid = st64_t64->st_gid;
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st64->st_rdev = st64_t64->st_rdev;
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st64->st_size = st64_t64->st_size;
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st64->st_blksize = st64_t64->st_blksize;
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st64->st_blocks = st64_t64->st_blocks;
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st64->st_atim = valid_timespec64_to_timespec (st64_t64->st_atim);
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st64->st_mtim = valid_timespec64_to_timespec (st64_t64->st_mtim);
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st64->st_ctim = valid_timespec64_to_timespec (st64_t64->st_ctim);
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return 0;
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}
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#endif
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