vorbis-tools/ogg123/compat.h

   1 /********************************************************************
   2  *                                                                  *
   3  * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE.   *
   4  * USE, DISTRIBUTION AND REPRODUCTION OF THIS SOURCE IS GOVERNED BY *
   5  * THE GNU PUBLIC LICENSE 2, WHICH IS INCLUDED WITH THIS SOURCE.    *
   6  * PLEASE READ THESE TERMS BEFORE DISTRIBUTING.                     *
   7  *                                                                  *
   8  * THE Ogg123 SOURCE CODE IS (C) COPYRIGHT 2000-2001                *
   9  * by Stan Seibert <volsung@xiph.org> AND OTHER CONTRIBUTORS        *
  10  * http://www.xiph.org/                                             *
  11  *                                                                  *
  12  ********************************************************************
  13
  14  last mod: $Id$
  15
  16  ********************************************************************/
  17
  18 #ifndef __COMPAT_H__
  19 #define __COMPAT_H__
  20
  21 #ifdef HAVE_CONFIG_H
  22 #include "config.h"
  23 #endif
  24
  25 #ifdef __sun
  26 #include <alloca.h>
  27 #endif
  28
  29 /* SunOS 4 does on_exit() and everything else does atexit() */
  30 #ifdef HAVE_ATEXIT
  31 #define ATEXIT(x) (atexit(x))
  32 #else
  33 #ifdef HAVE_ON_EXIT
  34 #define ATEXIT(x) (on_exit( (void (*)(int, void*))(x) , NULL)
  35 #else
  36 #define ATEXIT(x)
  37 #warning "Neither atexit() nor on_exit() is present.  Bad things may happen when the application terminates."
  38 #endif
  39 #endif
  40
  41 #endif