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66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
/* Copyright (C) 2005-2016 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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/* Ho hum, if fxstatat == fxstatat64 we must get rid of the prototype or gcc
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will complain since they don't strictly match. */
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#define __fxstatat64 __fxstatat64_disable
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#include <errno.h>
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#include <fcntl.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <kernel_stat.h>
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#include <sysdep.h>
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#include <sys/syscall.h>
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#include <xstatconv.h>
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/* Get information about the file NAME in BUF. */
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int
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__fxstatat (int vers, int fd, const char *file, struct stat *st, int flag)
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{
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int result;
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INTERNAL_SYSCALL_DECL (err);
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#ifdef STAT_IS_KERNEL_STAT
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# define kst (*st)
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#else
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struct kernel_stat kst;
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#endif
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result = INTERNAL_SYSCALL (newfstatat, err, 4, fd, file, &kst, flag);
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if (!__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 1))
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{
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#ifdef STAT_IS_KERNEL_STAT
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return 0;
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#else
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return __xstat_conv (vers, &kst, st);
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#endif
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}
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else
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return INLINE_SYSCALL_ERROR_RETURN_VALUE (INTERNAL_SYSCALL_ERRNO (result,
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err));
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}
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libc_hidden_def (__fxstatat)
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#ifdef XSTAT_IS_XSTAT64
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# undef __fxstatat64
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strong_alias (__fxstatat, __fxstatat64);
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libc_hidden_def (__fxstatat64)
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#endif
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