| /* Copyright (C) 2005-2018 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/>. */ |
| |
| /* 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 <string.h> |
| #include <sys/stat.h> |
| #include <kernel_stat.h> |
| |
| #include <sysdep.h> |
| #include <sys/syscall.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 |
| |
| result = INTERNAL_SYSCALL (newfstatat, err, 4, fd, file, &kst, flag); |
| 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 |
| return INLINE_SYSCALL_ERROR_RETURN_VALUE (INTERNAL_SYSCALL_ERRNO (result, |
| err)); |
| } |
| libc_hidden_def (__fxstatat) |
| #if XSTAT_IS_XSTAT64 |
| # undef __fxstatat64 |
| strong_alias (__fxstatat, __fxstatat64); |
| libc_hidden_def (__fxstatat64) |
| #endif |
