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/* `ptrace' debugger support interface. Linux version. Copyright (C) 1996-2012 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, see <http://www.gnu.org/licenses/>. */ #ifndef _SYS_PTRACE_H #define _SYS_PTRACE_H 1 #include <features.h> #include <bits/types.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, #define PTRACE_LISTEN PTRACE_LISTEN PTRACE_PEEKSIGINFO = 0x4209, #define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO PTRACE_GETSIGMASK = 0x420a, #define PTRACE_GETSIGMASK PTRACE_GETSIGMASK PTRACE_SETSIGMASK = 0x420b, #define PTRACE_SETSIGMASK PTRACE_SETSIGMASK PTRACE_SECCOMP_GET_FILTER = 0x420c #define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER }; /* 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_TRACESECCOMP = 0x00000080, PTRACE_O_MASK = 0x000000ff }; /* 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, PTRAVE_EVENT_SECCOMP = 7 }; /* Arguments for PTRACE_PEEKSIGINFO. */ struct __ptrace_peeksiginfo_args { __uint64_t off; /* From which siginfo to start. */ __uint32_t flags; /* Flags for peeksiginfo. */ __int32_t nr; /* How many siginfos to take. */ }; enum __ptrace_peeksiginfo_flags { /* Read signals from a shared (process wide) queue. */ PTRACE_PEEKSIGINFO_SHARED = (1 << 0) }; /* 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 */