int
gfs_hook_syscall_xstat64 (int vers, const char *name, struct stat64 *buf)
{
#ifdef NEEDS_XSTAT64_CONV
int result;
# if defined SYS_stat64
static int no_stat64 = 0;
if (! no_stat64)
{
int saved_errno = errno;
result = syscall (SYS_stat64, name, buf);
if (result != -1 || errno != ENOSYS)
{
# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
if (result != -1 && buf->__st_ino != (__ino_t) buf->st_ino)
buf->st_ino = buf->__st_ino;
# endif
return result;
}
errno = saved_errno;
no_stat64 = 1;
}
# endif
{
struct kernel_stat kbuf;
result = syscall (SYS_stat, name, &kbuf);
if (result == 0)
result = xstat64_conv (vers, &kbuf, buf);
}
return result;
#else /* NEEDS_XSTAT64_CONV */
return syscall (SYS_stat, name, buf);
#endif
}
int
___lxstat64 (int vers, const char *name, struct stat64 *buf)
{
int result;
#ifdef __ASSUME_STAT64_SYSCALL
result = INLINE_SYSCALL (lstat64, 2, CHECK_STRING (name), CHECK_1 (buf));
# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
if (__builtin_expect (!result, 1) && buf->__st_ino != (__ino_t) buf->st_ino)
buf->st_ino = buf->__st_ino;
# endif
return result;
#else
struct kernel_stat kbuf;
# ifdef __NR_lstat64
if (! __have_no_stat64)
{
int saved_errno = errno;
result = INLINE_SYSCALL (lstat64, 2, CHECK_STRING (name), CHECK_1 (buf));
if (result != -1 || errno != ENOSYS)
{
# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
if (!result && buf->__st_ino != (__ino_t) buf->st_ino)
buf->st_ino = buf->__st_ino;
# endif
return result;
}
__set_errno (saved_errno);
__have_no_stat64 = 1;
}
# endif
result = INLINE_SYSCALL (lstat, 2, CHECK_STRING (name), __ptrvalue (&kbuf));
if (result == 0)
result = xstat64_conv (vers, &kbuf, buf);
return result;
#endif
}
int
__lxstat (int vers, const char *file, struct stat *buf)
{
struct stat64 buf64;
return __lxstat64 (vers, file, &buf64) ?: xstat64_conv (buf, &buf64);
}
/* Get information about the file descriptor FD in BUF. */
int
__fxstat (int vers, int fd, struct stat *buf)
{
struct stat64 buf64;
return __fxstat64 (vers, fd, &buf64) ?: xstat64_conv (buf, &buf64);
}
