return INLINE_SYSCALL (fadvise64, 5, fd, __LONG_LONG_PAIR (offset >> 31, offset), len, advise);
INTERNAL_SYSCALL_DECL (err); int ret = INTERNAL_SYSCALL (fadvise64, err, 5, fd, __LONG_LONG_PAIR (offset >> 31, offset), len, advise); if (INTERNAL_SYSCALL_ERROR_P (ret, err)) return INTERNAL_SYSCALL_ERRNO (ret, err); return 0;
posix_fadvise (int fd, off_t offset, off_t len, int advise){#ifdef __NR_fadvise64  return INLINE_SYSCALL (fadvise64, 5, fd,			 __LONG_LONG_PAIR (offset >> 31, offset), len, advise);#else  __set_errno (ENOSYS);  return -1;#endif}