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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-6.8/] [gdb/] [gdb_ptrace.h] - Diff between revs 827 and 840

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/* Portable <sys/ptrace.h>
/* Portable <sys/ptrace.h>
 
 
   Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
   Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
 
 
   This file is part of GDB.
   This file is part of GDB.
 
 
   This program is free software; you can redistribute it and/or modify
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.
   (at your option) any later version.
 
 
   This program is distributed in the hope that it will be useful,
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   GNU General Public License for more details.
 
 
   You should have received a copy of the GNU General Public License
   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 
#ifndef GDB_PTRACE_H
#ifndef GDB_PTRACE_H
#define GDB_PTRACE_H
#define GDB_PTRACE_H
 
 
/* The <sys/ptrace.h> header was introduced with 4.4BSD, and provided
/* The <sys/ptrace.h> header was introduced with 4.4BSD, and provided
   the PT_* symbolic constants for the ptrace(2) request numbers.  The
   the PT_* symbolic constants for the ptrace(2) request numbers.  The
   ptrace(2) prototype was added later to the same header on BSD.
   ptrace(2) prototype was added later to the same header on BSD.
   SunOS and GNU/Linux have slightly different symbolic names for the
   SunOS and GNU/Linux have slightly different symbolic names for the
   constants that start with PTRACE_*.  System V still doesn't have
   constants that start with PTRACE_*.  System V still doesn't have
   (and probably never will have) a <sys/ptrace.h> with symbolic
   (and probably never will have) a <sys/ptrace.h> with symbolic
   constants; the ptrace(2) prototype can be found in <unistd.h>.
   constants; the ptrace(2) prototype can be found in <unistd.h>.
   Fortunately all systems use the same numerical constants for the
   Fortunately all systems use the same numerical constants for the
   common ptrace requests.  */
   common ptrace requests.  */
 
 
#ifdef HAVE_PTRACE_H
#ifdef HAVE_PTRACE_H
# include <ptrace.h>
# include <ptrace.h>
#elif defined(HAVE_SYS_PTRACE_H)
#elif defined(HAVE_SYS_PTRACE_H)
# include <sys/ptrace.h>
# include <sys/ptrace.h>
#endif
#endif
 
 
/* No need to include <unistd.h> since it's already included by
/* No need to include <unistd.h> since it's already included by
   "defs.h".  */
   "defs.h".  */
 
 
#ifndef PT_TRACE_ME
#ifndef PT_TRACE_ME
# define PT_TRACE_ME    0
# define PT_TRACE_ME    0
#endif
#endif
 
 
#ifndef PT_READ_I
#ifndef PT_READ_I
# define PT_READ_I      1       /* Read word in child's I space.  */
# define PT_READ_I      1       /* Read word in child's I space.  */
#endif
#endif
 
 
#ifndef PT_READ_D
#ifndef PT_READ_D
# define PT_READ_D      2       /* Read word in child's D space.  */
# define PT_READ_D      2       /* Read word in child's D space.  */
#endif
#endif
 
 
#ifndef PT_READ_U
#ifndef PT_READ_U
# define PT_READ_U      3       /* Read word in child's U space.  */
# define PT_READ_U      3       /* Read word in child's U space.  */
#endif
#endif
 
 
#ifndef PT_WRITE_I
#ifndef PT_WRITE_I
# define PT_WRITE_I     4       /* Write word in child's I space.  */
# define PT_WRITE_I     4       /* Write word in child's I space.  */
#endif
#endif
 
 
#ifndef PT_WRITE_D
#ifndef PT_WRITE_D
# define PT_WRITE_D     5       /* Write word in child's D space.  */
# define PT_WRITE_D     5       /* Write word in child's D space.  */
#endif
#endif
 
 
#ifndef PT_WRITE_U
#ifndef PT_WRITE_U
# define PT_WRITE_U     6       /* Write word in child's U space.  */
# define PT_WRITE_U     6       /* Write word in child's U space.  */
#endif
#endif
 
 
/* HP-UX doesn't define PT_CONTINUE and PT_STEP.  Instead of those two
/* HP-UX doesn't define PT_CONTINUE and PT_STEP.  Instead of those two
   ptrace requests, it has PT_CONTIN, PT_CONTIN1, PT_SINGLE and
   ptrace requests, it has PT_CONTIN, PT_CONTIN1, PT_SINGLE and
   PT_SINGLE1.  PT_CONTIN1 and PT_SINGLE1 preserve pending signals,
   PT_SINGLE1.  PT_CONTIN1 and PT_SINGLE1 preserve pending signals,
   which apparently is what is wanted by the HP-UX native code.  */
   which apparently is what is wanted by the HP-UX native code.  */
 
 
#ifndef PT_CONTINUE
#ifndef PT_CONTINUE
# ifdef PT_CONTIN1
# ifdef PT_CONTIN1
#  define PT_CONTINUE   PT_CONTIN1
#  define PT_CONTINUE   PT_CONTIN1
# else
# else
#  define PT_CONTINUE   7       /* Continue the child.  */
#  define PT_CONTINUE   7       /* Continue the child.  */
# endif
# endif
#endif
#endif
 
 
#ifndef PT_KILL
#ifndef PT_KILL
# define PT_KILL        8       /* Kill the child process.  */
# define PT_KILL        8       /* Kill the child process.  */
#endif
#endif
 
 
#ifndef PT_STEP
#ifndef PT_STEP
# ifdef PT_SINGLE1
# ifdef PT_SINGLE1
#  define PT_STEP       PT_SINGLE1
#  define PT_STEP       PT_SINGLE1
# else
# else
#  define PT_STEP       9       /* Single step the child.   */
#  define PT_STEP       9       /* Single step the child.   */
# endif
# endif
#endif
#endif
 
 
/* Not all systems support attaching and detaching.   */
/* Not all systems support attaching and detaching.   */
 
 
#ifndef PT_ATTACH
#ifndef PT_ATTACH
# ifdef PTRACE_ATTACH
# ifdef PTRACE_ATTACH
#  define PT_ATTACH PTRACE_ATTACH
#  define PT_ATTACH PTRACE_ATTACH
# endif
# endif
#endif
#endif
 
 
#ifndef PT_DETACH
#ifndef PT_DETACH
# ifdef PTRACE_DETACH
# ifdef PTRACE_DETACH
#  define PT_DETACH PTRACE_DETACH
#  define PT_DETACH PTRACE_DETACH
# endif
# endif
#endif
#endif
 
 
/* Some systems, in particular DEC OSF/1, Digital Unix, Compaq Tru64
/* Some systems, in particular DEC OSF/1, Digital Unix, Compaq Tru64
   or whatever it's called these days, don't provide a prototype for
   or whatever it's called these days, don't provide a prototype for
   ptrace.  Provide one to silence compiler warnings.  */
   ptrace.  Provide one to silence compiler warnings.  */
 
 
#ifndef HAVE_DECL_PTRACE
#ifndef HAVE_DECL_PTRACE
extern PTRACE_TYPE_RET ptrace();
extern PTRACE_TYPE_RET ptrace();
#endif
#endif
 
 
/* Some systems, at least AIX and HP-UX have a ptrace with five
/* Some systems, at least AIX and HP-UX have a ptrace with five
   arguments.  Since we never use the fifth argument, define a ptrace
   arguments.  Since we never use the fifth argument, define a ptrace
   macro that calls the real ptrace with the last argument set to
   macro that calls the real ptrace with the last argument set to
   zero.  */
   zero.  */
 
 
#ifdef PTRACE_TYPE_ARG5
#ifdef PTRACE_TYPE_ARG5
# define ptrace(request, pid, addr, data) ptrace (request, pid, addr, data, 0)
# define ptrace(request, pid, addr, data) ptrace (request, pid, addr, data, 0)
#endif
#endif
 
 
#endif /* gdb_ptrace.h */
#endif /* gdb_ptrace.h */
 
 

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