sysdeps/unix/sysv/linux/alpha/xstat64.c

   1 /* xstat using old-style Unix stat system call.
   2    Copyright (C) 2004-2024 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library.  If not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #define __xstat __redirect___xstat
  20 #include <sys/stat.h>
  21 #undef __xstat
  22 #include <fcntl.h>
  23 #include <kernel_stat.h>
  24 #include <sysdep.h>
  25 #include <xstatconv.h>
  26
  27 /* Get information about the file NAME in BUF.  */
  28 int
  29 __xstat64 (int vers, const char *name, struct stat64 *buf)
  30 {
  31   switch (vers)
  32     {
  33     case _STAT_VER_KERNEL64:
  34       return INLINE_SYSCALL_CALL (stat64, name, buf);
  35
  36     default:
  37       {
  38         struct kernel_stat kbuf;
  39         int r = INTERNAL_SYSCALL_CALL (stat, name, &kbuf);
  40         if (r == 0)
  41           return __xstat_conv (vers, &kbuf, buf);
  42         return INLINE_SYSCALL_ERROR_RETURN_VALUE (-r);
  43       }
  44     }
  45 }
  46 weak_alias (__xstat64, __xstat);