sysdeps/unix/sysv/linux/statx.c

   1 /* Linux statx implementation.
   2    Copyright (C) 2018-2024 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 #include <errno.h>
  20 #include <sys/stat.h>
  21 #include <sysdep.h>
  22 #include "statx_generic.c"
  23
  24 int
  25 statx (int fd, const char *path, int flags,
  26        unsigned int mask, struct statx *buf)
  27 {
  28   int ret = INLINE_SYSCALL_CALL (statx, fd, path, flags, mask, buf);
  29 #ifdef __ASSUME_STATX
  30   return ret;
  31 #else
  32   if (ret == 0 || errno != ENOSYS)
  33     /* Preserve non-error/non-ENOSYS return values.  */
  34     return ret;
  35   else
  36     return statx_generic (fd, path, flags, mask, buf);
  37 #endif
  38 }