1  /* sigevent constants.  Stub version.
       2     Copyright (C) 1997-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #ifndef _BITS_SIGEVENT_CONSTS_H
      20  #define _BITS_SIGEVENT_CONSTS_H 1
      21  
      22  #if !defined _SIGNAL_H && !defined _AIO_H
      23  #error "Don't include <bits/sigevent-consts.h> directly; use <signal.h> instead."
      24  #endif
      25  
      26  /* `sigev_notify' values.  */
      27  enum
      28  {
      29    SIGEV_SIGNAL = 0,		/* Notify via signal.  */
      30  # define SIGEV_SIGNAL	SIGEV_SIGNAL
      31    SIGEV_NONE,			/* Other notification: meaningless.  */
      32  # define SIGEV_NONE	SIGEV_NONE
      33    SIGEV_THREAD			/* Deliver via thread creation.  */
      34  # define SIGEV_THREAD	SIGEV_THREAD
      35  };
      36  
      37  #endif