ptrace.h
来自「基于组件方式开发操作系统的OSKIT源代码」· C头文件 代码 · 共 74 行
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74 行
/*- * Copyright (c) 1984, 1993 * The Regents of the University of California. 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 by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. * * @(#)ptrace.h 8.2 (Berkeley) 1/4/94 */#ifndef _SYS_PTRACE_H_#define _SYS_PTRACE_H_#define PT_TRACE_ME 0 /* child declares it's being traced */#define PT_READ_I 1 /* read word in child's I space */#define PT_READ_D 2 /* read word in child's D space */#define PT_READ_U 3 /* read word in child's user structure */#define PT_WRITE_I 4 /* write word in child's I space */#define PT_WRITE_D 5 /* write word in child's D space */#define PT_WRITE_U 6 /* write word in child's user structure */#define PT_CONTINUE 7 /* continue the child */#define PT_KILL 8 /* kill the child process */#define PT_STEP 9 /* single step the child */#ifdef notdef#define PT_ATTACH 10 /* trace some running process */#define PT_DETACH 11 /* stop tracing a process */#endif#define PT_FIRSTMACH 32 /* for machine-specific requests */#include <machine/ptrace.h> /* machine-specific requests, if any */#ifdef KERNELvoid proc_reparent __P((struct proc *child, struct proc *newparent));int ptrace_set_pc __P((struct proc *p, unsigned int addr));int ptrace_single_step __P((struct proc *p));int ptrace_write_u __P((struct proc *p, vm_offset_t off, int data));#else /* !KERNEL */#include <sys/cdefs.h>__BEGIN_DECLSint ptrace __P((int _request, pid_t _pid, caddr_t _addr, int _data));__END_DECLS#endif /* !KERNEL */#endif /* !_SYS_PTRACE_H_ */
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