ptrace.h
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- /* `ptrace' debugger support interface. Linux version.
- Copyright (C) 1996, 1997, 1998, 1999, 2000 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
- };
- /* 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 */