1 /* Copyright (C) 1992, 1993 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If
16 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
17 Cambridge, MA 02139, USA. */
26 #error This file uses GNU C extensions; you must compile with GCC.
29 /* The first piece of initialized data. */
35 #define __environ environ
39 extern void __mach_init (void);
40 extern void __libc_init (int argc, char **argv, char **envp);
41 extern int main (int argc, char **argv, char **envp);
43 /* These are uninitialized common definitions so they will be zero
44 by default. If the user links in C threads, that will provide initialized
45 definitions that override these. */
46 void *(*_cthread_init_routine) (void); /* Returns new SP to use. */
47 void (*_cthread_exit_routine) (int status);
56 #error SNARF_ARGS not defined by sysdeps/mach/MACHINE/sysdep.h
58 SNARF_ARGS (argc, argv, __environ);
62 if (_cthread_init_routine != NULL)
64 #error SET_SP not defined by sysdeps/mach/MACHINE/sysdep.h
66 SET_SP ((*_cthread_init_routine) ());
68 __libc_init (argc, argv, __environ);
70 (_cthread_exit_routine != NULL ? *_cthread_exit_routine : exit)
71 (main (argc, argv, __environ));
73 /* Should never get here. */