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Diffstat (limited to 'sysdeps/unix/sysv/linux/fxstatat.c')
-rw-r--r--sysdeps/unix/sysv/linux/fxstatat.c141
1 files changed, 0 insertions, 141 deletions
diff --git a/sysdeps/unix/sysv/linux/fxstatat.c b/sysdeps/unix/sysv/linux/fxstatat.c
deleted file mode 100644
index c1c416abd7..0000000000
--- a/sysdeps/unix/sysv/linux/fxstatat.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/* Copyright (C) 2005, 2006 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-/* Ho hum, if fxstatat == fxstatat64 we must get rid of the prototype or gcc
- will complain since they don't strictly match. */
-#define __fxstatat64 __fxstatat64_disable
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <sys/stat.h>
-#include <kernel_stat.h>
-
-#include <sysdep.h>
-#include <sys/syscall.h>
-#include <bp-checks.h>
-
-#include <xstatconv.h>
-
-/* Get information about the file NAME in BUF. */
-int
-__fxstatat (int vers, int fd, const char *file, struct stat *st, int flag)
-{
- int result;
- INTERNAL_SYSCALL_DECL (err);
-#ifdef STAT_IS_KERNEL_STAT
-# define kst (*st)
-#else
- struct kernel_stat kst;
-#endif
-
-#ifdef __NR_newfstatat
-# ifndef __ASSUME_ATFCTS
- if (__have_atfcts >= 0)
-# endif
- {
- result = INTERNAL_SYSCALL (newfstatat, err, 4, fd, file, &kst, flag);
-# ifndef __ASSUME_ATFCTS
- if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 1)
- && INTERNAL_SYSCALL_ERRNO (result, err) == ENOSYS)
- __have_atfcts = -1;
- else
-# endif
- if (!__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 1))
- {
-#ifdef STAT_IS_KERNEL_STAT
- return 0;
-#else
- return __xstat_conv (vers, &kst, st);
-#endif
- }
- else
- {
- __set_errno (INTERNAL_SYSCALL_ERRNO (result, err));
- return -1;
- }
- }
-#endif
-
- if (flag & ~AT_SYMLINK_NOFOLLOW)
- {
- __set_errno (EINVAL);
- return -1;
- }
-
- char *buf = NULL;
-
- if (fd != AT_FDCWD && file[0] != '/')
- {
- size_t filelen = strlen (file);
- static const char procfd[] = "/proc/self/fd/%d/%s";
- /* Buffer for the path name we are going to use. It consists of
- - the string /proc/self/fd/
- - the file descriptor number
- - the file name provided.
- The final NUL is included in the sizeof. A bit of overhead
- due to the format elements compensates for possible negative
- numbers. */
- size_t buflen = sizeof (procfd) + sizeof (int) * 3 + filelen;
- buf = alloca (buflen);
-
- __snprintf (buf, buflen, procfd, fd, file);
- file = buf;
- }
-
- if (vers == _STAT_VER_KERNEL)
- {
- if (flag & AT_SYMLINK_NOFOLLOW)
- result = INTERNAL_SYSCALL (lstat, err, 2, CHECK_STRING (file),
- CHECK_1 ((struct kernel_stat *) st));
- else
- result = INTERNAL_SYSCALL (stat, err, 2, CHECK_STRING (file),
- CHECK_1 ((struct kernel_stat *) st));
-
- if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
- return result;
- }
-#ifdef STAT_IS_KERNEL_STAT
- else
- {
- __set_errno (EINVAL);
- return -1;
- }
-#else
- if (flag & AT_SYMLINK_NOFOLLOW)
- result = INTERNAL_SYSCALL (lstat, err, 2, CHECK_STRING (file),
- __ptrvalue (&kst));
- else
- result = INTERNAL_SYSCALL (stat, err, 2, CHECK_STRING (file),
- __ptrvalue (&kst));
-
- if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
- return __xstat_conv (vers, &kst, st);
-#endif
-
- __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), fd, buf);
-
- return -1;
-}
-libc_hidden_def (__fxstatat)
-#ifdef XSTAT_IS_XSTAT64
-# undef __fxstatat64
-strong_alias (__fxstatat, __fxstatat64);
-libc_hidden_def (__fxstatat64)
-#endif