/* `ptrace' debugger support interface. Linux/SPARC 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> #include <bits/wordsize.h> /* Linux/SPARC kernels up to 2.3.18 do not care much about what namespace polution, so use a kludge now. */ #undef PTRACE_GETREGS #undef PTRACE_SETREGS #undef PTRACE_GETFPREGS #undef PTRACE_SETFPREGS #undef PTRACE_READDATA #undef PTRACE_WRITEDATA #undef PTRACE_READTEXT #undef PTRACE_WRITETEXT #undef PTRACE_SUNDETACH __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 /* Detach from a process attached to with PTRACE_ATTACH. */ PTRACE_DETACH = 11, #define PT_DETACH PTRACE_DETACH /* This define is needed for older programs which were trying to work around sparc-linux ptrace nastiness. */ #define PTRACE_SUNDETACH PTRACE_DETACH #if __WORDSIZE == 32 /* 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 #endif /* Attach to a process that is already running. */ PTRACE_ATTACH = 16, #define PT_ATTACH PTRACE_ATTACH /* Write several bytes at a time. */ PTRACE_WRITEDATA = 17, #define PTRACE_WRITEDATA PTRACE_WRITEDATA /* Read several bytes at a time. */ PTRACE_READTEXT = 18, #define PTRACE_READTEXT PTRACE_READTEXT #define PTRACE_READDATA PTRACE_READTEXT /* Write several bytes at a time. */ PTRACE_WRITETEXT = 19, #define PTRACE_WRITETEXT PTRACE_WRITETEXT #if __WORDSIZE == 64 /* Get all general purpose registers used by a processes. This is not supported on all machines. */ PTRACE_GETREGS = 22, #define PT_GETREGS PTRACE_GETREGS /* Set all general purpose registers used by a processes. This is not supported on all machines. */ PTRACE_SETREGS = 23, #define PT_SETREGS PTRACE_SETREGS #endif /* Continue and stop at the next (return from) syscall. */ PTRACE_SYSCALL = 24 #define PTRACE_SYSCALL PTRACE_SYSCALL #if __WORDSIZE == 64 , /* Get all floating point registers used by a processes. This is not supported on all machines. */ PTRACE_GETFPREGS = 25, #define PT_GETFPREGS PTRACE_GETFPREGS /* Set all floating point registers used by a processes. This is not supported on all machines. */ PTRACE_SETFPREGS = 26 #define PT_SETFPREGS PTRACE_SETFPREGS #endif }; /* 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 */