glibc/set-init.c

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1995-02-18 01:27:10 +00:00
/* Copyright (C) 1991, 1992, 1994, 1995 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <stdlib.h>
#include "set-hooks.h"
DEFINE_HOOK_RUNNER (__libc_subinit, __libc_subinit_runner,
(int argc, char **argv, char **envp), (argc, argv, envp))
void
__libc_init (argc, argv, envp)
int argc;
char **argv;
char **envp;
{
__libc_subinit_runner (argc, argv, envp);
#ifdef HAVE_ELF
{
/* These functions are defined in crti.o to run the .init and .fini
sections, which are used for initializers in ELF. */
extern void _init __P ((void)), _fini __P ((void));
atexit (_fini); /* Arrange for _fini to run at exit. */
_init ();
}
#endif
}