/* Internal declarations for <aio.h> functions implementation.  Stub version.

   Copyright (C) 2001-2018 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

   <http://www.gnu.org/licenses/>.  */

#ifndef _AIO_MISC_H

#define _AIO_MISC_H	1

#include <aio.h>

/* Extend the operation enum.  */

enum

{

  LIO_DSYNC = LIO_READ + 1,

  LIO_SYNC,

  LIO_READ64 = LIO_READ | 128,

  LIO_WRITE64 = LIO_WRITE | 128

};

/* Union of the two request types.  */

typedef union

  {

    struct aiocb aiocb;

    struct aiocb64 aiocb64;

  } aiocb_union;

/* Send the signal.  */

extern int __aio_sigqueue (int sig, const union sigval val, pid_t caller_pid)

     attribute_hidden;

#endif /* aio_misc.h */