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[EDIT] FILE: __sigval_t.h

/* Define __sigval_t.
   Copyright (C) 1997-2018 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 ____sigval_t_defined
#define ____sigval_t_defined

/* Type for data associated with a signal.  */
#ifdef __USE_POSIX199309
union sigval
{
  int sival_int;
  void *sival_ptr;
};

typedef union sigval __sigval_t;
#else
union __sigval
{
  int __sival_int;
  void *__sival_ptr;
};

typedef union __sigval __sigval_t;
#endif

#endif

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