zZzzZ. — /usr/include/bits

Editing: timerfd.h

/* Copyright (C) 2008-2021 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/>.  */

#ifndef	_SYS_TIMERFD_H
# error "Never use <bits/timerfd.h> directly; include <sys/timerfd.h> instead."
#endif

/* Bits to be set in the FLAGS parameter of `timerfd_create'.  */
enum
  {
    TFD_CLOEXEC = 02000000,
#define TFD_CLOEXEC TFD_CLOEXEC
    TFD_NONBLOCK = 00004000
#define TFD_NONBLOCK TFD_NONBLOCK
  };