95 lines
3.1 KiB
C
95 lines
3.1 KiB
C
/* $NetBSD: common.h,v 1.10 2004/08/26 20:57:47 thorpej Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1995 Christopher G. Demetriou
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed for the
|
|
* NetBSD Project. See http://www.NetBSD.org/ for
|
|
* information about NetBSD.
|
|
* 4. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* <<Id: LICENSE,v 1.2 2000/06/14 15:57:33 cgd Exp>>
|
|
*/
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/exec.h>
|
|
#include <sys/syscall.h>
|
|
|
|
#include <stdlib.h>
|
|
#ifdef DYNAMIC
|
|
#ifdef __weak_alias
|
|
#define dlopen _dlopen
|
|
#define dlclose _dlclose
|
|
#define dlsym _dlsym
|
|
#define dlerror _dlerror
|
|
#define dladdr _dladdr
|
|
#endif
|
|
#include <dlfcn.h>
|
|
#include "rtld.h"
|
|
#else
|
|
typedef void Obj_Entry;
|
|
#endif
|
|
|
|
extern int __syscall(quad_t, ...);
|
|
#define _exit(v) __syscall(SYS_exit, (v))
|
|
#define write(fd, s, n) __syscall(SYS_write, (fd), (s), (n))
|
|
|
|
#define _FATAL(str) \
|
|
do { \
|
|
write(2, str, sizeof(str)-1); \
|
|
_exit(1); \
|
|
} while (0)
|
|
|
|
static char *_strrchr(char *, int);
|
|
|
|
char **environ;
|
|
char *__progname = "";
|
|
struct ps_strings *__ps_strings = 0;
|
|
|
|
extern void _init(void);
|
|
extern void _fini(void);
|
|
|
|
#ifdef DYNAMIC
|
|
void _rtld_setup(void (*)(void), const Obj_Entry *obj);
|
|
|
|
/*
|
|
* Arrange for _DYNAMIC to be weak and undefined (and therefore to show up
|
|
* as being at address zero, unless something else defines it). That way,
|
|
* if we happen to be compiling without -static but with without any
|
|
* shared libs present, things will still work.
|
|
*/
|
|
extern int _DYNAMIC;
|
|
__weak_extern(_DYNAMIC);
|
|
#endif /* DYNAMIC */
|
|
|
|
#ifdef MCRT0
|
|
extern void monstartup(u_long, u_long);
|
|
extern void _mcleanup(void);
|
|
extern unsigned char _etext, _eprol;
|
|
#endif /* MCRT0 */
|
|
|
|
int main(int, char **, char **);
|