ptrace.h revision 7090
1/*- 2 * Copyright (c) 1984, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)ptrace.h 8.2 (Berkeley) 1/4/94 34 * $Id: ptrace.h,v 1.3 1994/08/08 13:00:27 davidg Exp $ 35 */ 36 37#ifndef _SYS_PTRACE_H_ 38#define _SYS_PTRACE_H_ 39 40#define PT_TRACE_ME 0 /* child declares it's being traced */ 41#define PT_READ_I 1 /* read word in child's I space */ 42#define PT_READ_D 2 /* read word in child's D space */ 43#define PT_READ_U 3 /* read word in child's user structure */ 44#define PT_WRITE_I 4 /* write word in child's I space */ 45#define PT_WRITE_D 5 /* write word in child's D space */ 46#define PT_WRITE_U 6 /* write word in child's user structure */ 47#define PT_CONTINUE 7 /* continue the child */ 48#define PT_KILL 8 /* kill the child process */ 49#define PT_STEP 9 /* single step the child */ 50 51#ifdef notdef 52#define PT_ATTACH 10 /* trace some running process */ 53#define PT_DETACH 11 /* stop tracing a process */ 54#endif 55 56#define PT_FIRSTMACH 32 /* for machine-specific requests */ 57#include <machine/ptrace.h> /* machine-specific requests, if any */ 58 59#ifdef KERNEL 60void proc_reparent __P((struct proc *child, struct proc *newparent)); 61int ptrace_set_pc __P((struct proc *p, unsigned int addr)); 62int ptrace_single_step __P((struct proc *p)); 63int ptrace_write_u __P((struct proc *p, vm_offset_t off, int data)); 64#else /* !KERNEL */ 65 66#include <sys/cdefs.h> 67 68__BEGIN_DECLS 69int ptrace __P((int _request, pid_t _pid, caddr_t _addr, int _data)); 70__END_DECLS 71 72#endif /* !KERNEL */ 73 74#endif /* !_SYS_PTRACE_H_ */ 75