| /* `ptrace' debugger support interface. Linux version. |
| Copyright (C) 1996-1999,2000,2006,2007,2011 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, write to the Free |
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. */ |
| |
| #ifndef _SYS_PTRACE_H |
| #define _SYS_PTRACE_H 1 |
| |
| #include <features.h> |
| |
| __BEGIN_DECLS |
| |
| /* Type of the REQUEST argument to `ptrace.' */ |
| enum __ptrace_request |
| { |
| /* Indicate that the process making this request should be traced. |
| All signals received by this process can be intercepted by its |
| parent, and its parent can use the other `ptrace' requests. */ |
| PTRACE_TRACEME = 0, |
| #define PT_TRACE_ME PTRACE_TRACEME |
| |
| /* Return the word in the process's text space at address ADDR. */ |
| PTRACE_PEEKTEXT = 1, |
| #define PT_READ_I PTRACE_PEEKTEXT |
| |
| /* Return the word in the process's data space at address ADDR. */ |
| PTRACE_PEEKDATA = 2, |
| #define PT_READ_D PTRACE_PEEKDATA |
| |
| /* Return the word in the process's user area at offset ADDR. */ |
| PTRACE_PEEKUSER = 3, |
| #define PT_READ_U PTRACE_PEEKUSER |
| |
| /* Write the word DATA into the process's text space at address ADDR. */ |
| PTRACE_POKETEXT = 4, |
| #define PT_WRITE_I PTRACE_POKETEXT |
| |
| /* Write the word DATA into the process's data space at address ADDR. */ |
| PTRACE_POKEDATA = 5, |
| #define PT_WRITE_D PTRACE_POKEDATA |
| |
| /* Write the word DATA into the process's user area at offset ADDR. */ |
| PTRACE_POKEUSER = 6, |
| #define PT_WRITE_U PTRACE_POKEUSER |
| |
| /* Continue the process. */ |
| PTRACE_CONT = 7, |
| #define PT_CONTINUE PTRACE_CONT |
| |
| /* Kill the process. */ |
| PTRACE_KILL = 8, |
| #define PT_KILL PTRACE_KILL |
| |
| /* Single step the process. |
| This is not supported on all machines. */ |
| PTRACE_SINGLESTEP = 9, |
| #define PT_STEP PTRACE_SINGLESTEP |
| |
| /* Get all general purpose registers used by a processes. |
| This is not supported on all machines. */ |
| PTRACE_GETREGS = 12, |
| #define PT_GETREGS PTRACE_GETREGS |
| |
| /* Set all general purpose registers used by a processes. |
| This is not supported on all machines. */ |
| PTRACE_SETREGS = 13, |
| #define PT_SETREGS PTRACE_SETREGS |
| |
| /* Get all floating point registers used by a processes. |
| This is not supported on all machines. */ |
| PTRACE_GETFPREGS = 14, |
| #define PT_GETFPREGS PTRACE_GETFPREGS |
| |
| /* Set all floating point registers used by a processes. |
| This is not supported on all machines. */ |
| PTRACE_SETFPREGS = 15, |
| #define PT_SETFPREGS PTRACE_SETFPREGS |
| |
| /* Attach to a process that is already running. */ |
| PTRACE_ATTACH = 16, |
| #define PT_ATTACH PTRACE_ATTACH |
| |
| /* Detach from a process attached to with PTRACE_ATTACH. */ |
| PTRACE_DETACH = 17, |
| #define PT_DETACH PTRACE_DETACH |
| |
| /* Get all extended floating point registers used by a processes. |
| This is not supported on all machines. */ |
| PTRACE_GETFPXREGS = 18, |
| #define PT_GETFPXREGS PTRACE_GETFPXREGS |
| |
| /* Set all extended floating point registers used by a processes. |
| This is not supported on all machines. */ |
| PTRACE_SETFPXREGS = 19, |
| #define PT_SETFPXREGS PTRACE_SETFPXREGS |
| |
| /* Continue and stop at the next (return from) syscall. */ |
| PTRACE_SYSCALL = 24, |
| #define PT_SYSCALL PTRACE_SYSCALL |
| |
| /* Set ptrace filter options. */ |
| PTRACE_SETOPTIONS = 0x4200, |
| #define PT_SETOPTIONS PTRACE_SETOPTIONS |
| |
| /* Get last ptrace message. */ |
| PTRACE_GETEVENTMSG = 0x4201, |
| #define PT_GETEVENTMSG PTRACE_GETEVENTMSG |
| |
| /* Get siginfo for process. */ |
| PTRACE_GETSIGINFO = 0x4202, |
| #define PT_GETSIGINFO PTRACE_GETSIGINFO |
| |
| /* Set new siginfo for process. */ |
| PTRACE_SETSIGINFO = 0x4203, |
| #define PT_SETSIGINFO PTRACE_SETSIGINFO |
| |
| /* Get register content. */ |
| PTRACE_GETREGSET = 0x4204, |
| #define PTRACE_GETREGSET PTRACE_GETREGSET |
| |
| /* Set register content. */ |
| PTRACE_SETREGSET = 0x4205, |
| #define PTRACE_SETREGSET PTRACE_SETREGSET |
| |
| /* Like PTRACE_ATTACH, but do not force tracee to trap and do not affect |
| signal or group stop state. */ |
| PTRACE_SEIZE = 0x4206, |
| #define PTRACE_SEIZE PTRACE_SEIZE |
| |
| /* Trap seized tracee. */ |
| PTRACE_INTERRUPT = 0x4207, |
| #define PTRACE_INTERRUPT PTRACE_INTERRUPT |
| |
| /* Wait for next group event. */ |
| PTRACE_LISTEN = 0x4208 |
| }; |
| |
| |
| /* Flag for PTRACE_LISTEN. */ |
| enum __ptrace_flags |
| { |
| PTRACE_SEIZE_DEVEL = 0x80000000 |
| }; |
| |
| /* Options set using PTRACE_SETOPTIONS. */ |
| enum __ptrace_setoptions |
| { |
| PTRACE_O_TRACESYSGOOD = 0x00000001, |
| PTRACE_O_TRACEFORK = 0x00000002, |
| PTRACE_O_TRACEVFORK = 0x00000004, |
| PTRACE_O_TRACECLONE = 0x00000008, |
| PTRACE_O_TRACEEXEC = 0x00000010, |
| PTRACE_O_TRACEVFORKDONE = 0x00000020, |
| PTRACE_O_TRACEEXIT = 0x00000040, |
| PTRACE_O_MASK = 0x0000007f |
| }; |
| |
| /* Wait extended result codes for the above trace options. */ |
| enum __ptrace_eventcodes |
| { |
| PTRACE_EVENT_FORK = 1, |
| PTRACE_EVENT_VFORK = 2, |
| PTRACE_EVENT_CLONE = 3, |
| PTRACE_EVENT_EXEC = 4, |
| PTRACE_EVENT_VFORK_DONE = 5, |
| PTRACE_EVENT_EXIT = 6 |
| }; |
| |
| /* Perform process tracing functions. REQUEST is one of the values |
| above, and determines the action to be taken. |
| For all requests except PTRACE_TRACEME, PID specifies the process to be |
| traced. |
| |
| PID and the other arguments described above for the various requests should |
| appear (those that are used for the particular request) as: |
| pid_t PID, void *ADDR, int DATA, void *ADDR2 |
| after REQUEST. */ |
| extern long int ptrace (enum __ptrace_request __request, ...) __THROW; |
| |
| __END_DECLS |
| |
| #endif /* _SYS_PTRACE_H */ |