aboutsummaryrefslogtreecommitdiff
path: root/ports/sysdeps/unix/sysv/linux/alpha/fxstatat.c
diff options
context:
space:
mode:
Diffstat (limited to 'ports/sysdeps/unix/sysv/linux/alpha/fxstatat.c')
-rw-r--r--ports/sysdeps/unix/sysv/linux/alpha/fxstatat.c113
1 files changed, 0 insertions, 113 deletions
diff --git a/ports/sysdeps/unix/sysv/linux/alpha/fxstatat.c b/ports/sysdeps/unix/sysv/linux/alpha/fxstatat.c
deleted file mode 100644
index a731206..0000000
--- a/ports/sysdeps/unix/sysv/linux/alpha/fxstatat.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/* Copyright (C) 2005-2014 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, see
- <http://www.gnu.org/licenses/>. */
-
-#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 <xstatconv.h>
-
-#undef __fxstatat64
-
-#ifdef __ASSUME_ATFCTS
-# define __have_atfcts 1
-#endif
-
-/* Get information about the file NAME in BUF. */
-int
-__fxstatat (int vers, int fd, const char *file, struct stat *st, int flag)
-{
- INTERNAL_SYSCALL_DECL (err);
- int result, errno_out;
-
- /* ??? The __fxstatat entry point is new enough that it must be using
- vers == _STAT_VER_KERNEL64. For the benefit of dl-fxstatat64.c, we
- cannot actually check this, lest the compiler not optimize the rest
- of the function away. */
-
-#ifdef __NR_fstatat64
- if (__have_atfcts >= 0)
- {
- result = INTERNAL_SYSCALL (fstatat64, err, 4, fd, file, st, flag);
- if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
- return result;
- errno_out = INTERNAL_SYSCALL_ERRNO (result, err);
-#ifndef __ASSUME_ATFCTS
- if (errno_out == ENOSYS)
- __have_atfcts = -1;
- else
-#endif
- {
- __set_errno (errno_out);
- return -1;
- }
- }
-#endif /* __NR_fstatat64 */
-
- if (flag & ~AT_SYMLINK_NOFOLLOW)
- {
- __set_errno (EINVAL);
- return -1;
- }
-
- char *buf = NULL;
-
- if (fd != AT_FDCWD && file[0] != '/')
- {
- size_t filelen = strlen (file);
- if (__builtin_expect (filelen == 0, 0))
- {
- __set_errno (ENOENT);
- return -1;
- }
-
- 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 (flag & AT_SYMLINK_NOFOLLOW)
- result = INTERNAL_SYSCALL (lstat64, err, 2, file, st);
- else
- result = INTERNAL_SYSCALL (stat64, err, 2, file, st);
- if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
- return result;
-
- errno_out = INTERNAL_SYSCALL_ERRNO (result, err);
- __atfct_seterrno (errno_out, fd, buf);
-
- return -1;
-}
-libc_hidden_def (__fxstatat)
-strong_alias (__fxstatat, __fxstatat64);
-libc_hidden_ver(__fxstatat, __fxstatat64);