glibc/sysdeps/unix/sysv/linux/statx.c

42 lines
1.3 KiB
C

/* Linux statx implementation.
Copyright (C) 2018-2020 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
<https://www.gnu.org/licenses/>. */
#include <errno.h>
#include <sys/stat.h>
#include "statx_generic.c"
int
statx (int fd, const char *path, int flags,
unsigned int mask, struct statx *buf)
{
#ifdef __NR_statx
int ret = INLINE_SYSCALL_CALL (statx, fd, path, flags, mask, buf);
# ifdef __ASSUME_STATX
return ret;
# else
if (ret == 0 || errno != ENOSYS)
/* Preserve non-error/non-ENOSYS return values. */
return ret;
# endif
#endif
#ifndef __ASSUME_STATX
return statx_generic (fd, path, flags, mask, buf);
#endif
}