/* $NetBSD: ptrace.h,v 1.40.28.1 2009/08/23 03:38:18 matt Exp $ */ /*- * 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. 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_WRITE_I 4 /* write word in child's I space */ #define PT_WRITE_D 5 /* write word in child's D space */ #define PT_CONTINUE 7 /* continue the child */ #define PT_KILL 8 /* kill the child process */ #define PT_ATTACH 9 /* attach to running process */ #define PT_DETACH 10 /* detach from running process */ #define PT_IO 11 /* do I/O to/from the stopped process */ #define PT_DUMPCORE 12 /* make the child generate a core dump */ #define PT_LWPINFO 13 /* get info about the LWP */ #define PT_SYSCALL 14 /* stop on syscall entry/exit */ #define PT_FIRSTMACH 32 /* for machine-specific requests */ #include /* machine-specific requests, if any */ /* * Argument structure for PT_IO. */ struct ptrace_io_desc { int piod_op; /* I/O operation (see below) */ void *piod_offs; /* child offset */ void *piod_addr; /* parent offset */ size_t piod_len; /* request length (in)/actual count (out) */ }; /* piod_op */ #define PIOD_READ_D 1 /* read from D space */ #define PIOD_WRITE_D 2 /* write to D spcae */ #define PIOD_READ_I 3 /* read from I space */ #define PIOD_WRITE_I 4 /* write to I space */ /* * Argument structure for PT_LWPINFO. */ struct ptrace_lwpinfo { lwpid_t pl_lwpid; /* LWP described */ int pl_event; /* Event that stopped the LWP */ /* Add fields at the end */ }; #define PL_EVENT_NONE 0 #define PL_EVENT_SIGNAL 1 #ifdef _KERNEL #if defined(PT_GETREGS) || defined(PT_SETREGS) struct reg; #ifndef process_reg32 #define process_reg32 struct reg #endif #ifndef process_reg64 #define process_reg64 struct reg #endif #endif #if defined(PT_GETFPREGS) || defined(PT_SETFPREGS) struct fpreg; #ifndef process_fpreg32 #define process_fpreg32 struct fpreg #endif #ifndef process_fpreg64 #define process_fpreg64 struct fpreg #endif #endif int process_doregs(struct lwp *, struct lwp *, struct uio *); int process_validregs(struct lwp *); int process_dofpregs(struct lwp *, struct lwp *, struct uio *); int process_validfpregs(struct lwp *); int process_domem(struct lwp *, struct lwp *, struct uio *); void process_stoptrace(void); void proc_reparent(struct proc *, struct proc *); #ifdef PT_GETFPREGS #ifdef __HAVE_PROCESS_XFPREGS int process_read_xfpregs(struct lwp *, struct fpreg *, size_t *); #ifndef process_read_xfpregs32 #define process_read_xfpregs32 process_read_xfpregs #endif #ifndef process_read_xfpregs64 #define process_read_xfpregs64 process_read_xfpregs #endif #else int process_read_fpregs(struct lwp *, struct fpreg *); #ifndef process_read_fpregs32 #define process_read_fpregs32 process_read_fpregs #endif #ifndef process_read_fpregs64 #define process_read_fpregs64 process_read_fpregs #endif #endif #endif #ifdef PT_GETREGS int process_read_regs(struct lwp *, struct reg *); #ifndef process_read_regs32 #define process_read_regs32 process_read_regs #endif #ifndef process_read_regs64 #define process_read_regs64 process_read_regs #endif #endif int process_set_pc(struct lwp *, void *); int process_sstep(struct lwp *, int); #ifdef PT_SETFPREGS #ifdef __HAVE_PROCESS_XFPREGS int process_write_xfpregs(struct lwp *, const struct fpreg *, size_t); #else int process_write_fpregs(struct lwp *, const struct fpreg *); #endif #endif #ifdef PT_SETREGS int process_write_regs(struct lwp *, const struct reg *); #endif #ifdef __HAVE_PROCFS_MACHDEP int ptrace_machdep_dorequest(struct lwp *, struct lwp *, int, void *, int); #endif #ifndef FIX_SSTEP #define FIX_SSTEP(p) #endif #else /* !_KERNEL */ #include __BEGIN_DECLS int ptrace(int _request, pid_t _pid, void *_addr, int _data); __END_DECLS #endif /* !_KERNEL */ #endif /* !_SYS_PTRACE_H_ */