1  /* Wrapper to implement ANSI C's atexit using SunOS's on_exit. */
       2  /* This function is in the public domain.  --Mike Stump. */
       3  
       4  /*
       5  
       6  @deftypefn Supplemental int atexit (void (*@var{f})())
       7  
       8  Causes function @var{f} to be called at exit.  Returns 0.
       9  
      10  @end deftypefn
      11  
      12  */
      13  
      14  #include "config.h"
      15  
      16  #ifdef HAVE_ON_EXIT
      17  
      18  int
      19  atexit(void (*f)(void))
      20  {
      21    /* If the system doesn't provide a definition for atexit, use on_exit
      22       if the system provides that.  */
      23    on_exit (f, 0);
      24    return 0;
      25  }
      26  
      27  #endif