1 /* Copyright (C) 2011-2012 Free Software Foundation, Inc.
3 This file is part of GDB.
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
18 #ifndef COMMON_LINUX_PTRACE_H
19 #define COMMON_LINUX_PTRACE_H
23 #include <sys/ptrace.h>
25 #ifndef PTRACE_GETSIGINFO
26 # define PTRACE_GETSIGINFO 0x4202
27 # define PTRACE_SETSIGINFO 0x4203
28 #endif /* PTRACE_GETSIGINF */
30 /* If the system headers did not provide the constants, hard-code the normal
32 #ifndef PTRACE_EVENT_FORK
34 #define PTRACE_SETOPTIONS 0x4200
35 #define PTRACE_GETEVENTMSG 0x4201
37 /* options set using PTRACE_SETOPTIONS */
38 #define PTRACE_O_TRACESYSGOOD 0x00000001
39 #define PTRACE_O_TRACEFORK 0x00000002
40 #define PTRACE_O_TRACEVFORK 0x00000004
41 #define PTRACE_O_TRACECLONE 0x00000008
42 #define PTRACE_O_TRACEEXEC 0x00000010
43 #define PTRACE_O_TRACEVFORKDONE 0x00000020
44 #define PTRACE_O_TRACEEXIT 0x00000040
46 /* Wait extended result codes for the above trace options. */
47 #define PTRACE_EVENT_FORK 1
48 #define PTRACE_EVENT_VFORK 2
49 #define PTRACE_EVENT_CLONE 3
50 #define PTRACE_EVENT_EXEC 4
51 #define PTRACE_EVENT_VFORK_DONE 5
52 #define PTRACE_EVENT_EXIT 6
54 #endif /* PTRACE_EVENT_FORK */
56 #if (defined __bfin__ || defined __frv__ || defined __sh__) \
57 && !defined PTRACE_GETFDPIC
58 #define PTRACE_GETFDPIC 31
59 #define PTRACE_GETFDPIC_EXEC 0
60 #define PTRACE_GETFDPIC_INTERP 1
63 /* We can't always assume that this flag is available, but all systems
64 with the ptrace event handlers also have __WALL, so it's safe to use
67 #define __WALL 0x40000000 /* Wait for any child. */
70 extern void linux_ptrace_attach_warnings (pid_t pid
, struct buffer
*buffer
);
71 extern void linux_ptrace_init_warnings (void);
73 #endif /* COMMON_LINUX_PTRACE_H */
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