/*
 * Copyright (C) 2010 CodeSourcery, Inc.
 *
 * Permission to use, copy, modify, and distribute this file
 * for any purpose is hereby granted without fee, provided that
 * the above copyright notice and this notice appears in all
 * copies.
 *
 * This file is distributed WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 */

/* Handle ELF .{pre_init,init,fini}_array sections.  */
#include <sys/types.h>

#ifdef HAVE_INITFINI_ARRAY
extern void (*__fini_array_start []) (void) __attribute__((weak));
extern void (*__fini_array_end []) (void) __attribute__((weak));

#ifdef HAVE_INIT_FINI
extern void _fini (void) __attribute__((weak));
#endif

/* Run all the cleanup routines.  */
void
__libc_fini_array (void)
{
  size_t count;
  size_t i;
  
  count = __fini_array_end - __fini_array_start;
  for (i = count; i > 0; i--)
    __fini_array_start[i-1] ();

#ifdef HAVE_INIT_FINI
  if (_fini)
    _fini ();
#endif
}
#endif
