1 /* Copyright (C) 2011-2013 Free Software Foundation, Inc. 2 3 This file is part of GDB. 4 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. 9 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. 14 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/>. */ 17 18 #ifndef COMMON_LINUX_PTRACE_H 19 #define COMMON_LINUX_PTRACE_H 20 21 struct buffer; 22 23 #include <sys/ptrace.h> 24 25 #ifndef PTRACE_GETSIGINFO 26 # define PTRACE_GETSIGINFO 0x4202 27 # define PTRACE_SETSIGINFO 0x4203 28 #endif /* PTRACE_GETSIGINF */ 29 30 /* If the system headers did not provide the constants, hard-code the normal 31 values. */ 32 #ifndef PTRACE_EVENT_FORK 33 34 #define PTRACE_SETOPTIONS 0x4200 35 #define PTRACE_GETEVENTMSG 0x4201 36 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 45 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 53 54 #endif /* PTRACE_EVENT_FORK */ 55 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 61 #endif 62 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 65 in some contexts. */ 66 #ifndef __WALL 67 #define __WALL 0x40000000 /* Wait for any child. */ 68 #endif 69 70 extern void linux_ptrace_attach_warnings (pid_t pid, struct buffer *buffer); 71 extern void linux_ptrace_init_warnings (void); 72 73 #endif /* COMMON_LINUX_PTRACE_H */ 74