+++ /dev/null
-/* Copyright (C) 1992, 1993, 1994, 1995, 1997 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 Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- In addition to the permissions in the GNU Lesser General Public
- License, the Free Software Foundation gives you unlimited
- permission to link the compiled version of this file with other
- programs, and to distribute those programs without any restriction
- coming from the use of this file. (The GNU Lesser General Public
- License restrictions do apply in other respects; for example, they
- cover modification of the file, and distribution when not linked
- into another program.)
-
- Note that people who make modified versions of this file are not
- obligated to grant this special exception for their modified
- versions; it is their choice whether to do so. The GNU Lesser
- General Public License gives permission to release a modified
- version without this exception; this exception also makes it
- possible to release a modified version which carries forward this
- exception.
-
- 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <stddef.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <unistd.h>
-#include <sysdep.h>
-
-#ifndef __GNUC__
- #error This file uses GNU C extensions; you must compile with GCC.
-#endif
-
-/* The first piece of initialized data. */
-int __data_start = 0;
-
-#ifndef _HURD_THREADVAR_H
-volatile int errno;
-#endif
-
-extern void __mach_init (void);
-extern void __libc_init (int argc, char **argv, char **envp);
-extern int main (int argc, char **argv, char **envp);
-
-/* These are uninitialized common definitions so they will be zero
- by default. If the user links in C threads, that will provide initialized
- definitions that override these. */
-void *(*_cthread_init_routine) (void); /* Returns new SP to use. */
-void (*_cthread_exit_routine) (int status);
-
-
-/* These are for communication from _start to start1,
- where we cannot use the stack for anything. */
-static int start_argc;
-static char **start_argv;
-
-/* _start calls this on the new stack. */
-static volatile void
-start1 (void)
-{
- __libc_init (start_argc, start_argv, __environ);
-
- (_cthread_exit_routine != NULL ? *_cthread_exit_routine : exit)
- (main (start_argc, start_argv, __environ));
-
- /* Should never get here. */
- LOSE;
-}
-
-#ifndef START_ARGS
-#define START_ARGS void
-#endif
-#ifdef START_MACHDEP
-START_MACHDEP
-#define _start _start0
-#endif
-
-void
-_start (START_ARGS)
-{
- SNARF_ARGS (start_argc, start_argv, __environ);
-
- __mach_init ();
-
- if (_cthread_init_routine != NULL)
- CALL_WITH_SP (start1, (*_cthread_init_routine) ());
- else
- start1 ();
-
- /* Should never get here. */
- LOSE;
-}
projects / thirdparty / glibc.git / commitdiff
