1 /* `ptrace' debugger support interface. Linux/SPARC version. 2 Copyright (C) 1996-2021 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library 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 GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, see 17 <https://www.gnu.org/licenses/>. */ 18 19 #ifndef _SYS_PTRACE_H 20 #define _SYS_PTRACE_H 1 21 22 #include <features.h> 23 #include <bits/types.h> 24 #include <bits/wordsize.h> 25 26 /* Linux/SPARC kernels up to 2.3.18 do not care much 27 about what namespace polution, so use a kludge now. */ 28 #undef PTRACE_GETREGS 29 #undef PTRACE_SETREGS 30 #undef PTRACE_GETFPREGS 31 #undef PTRACE_SETFPREGS 32 #undef PTRACE_READDATA 33 #undef PTRACE_WRITEDATA 34 #undef PTRACE_READTEXT 35 #undef PTRACE_WRITETEXT 36 #undef PTRACE_SUNDETACH 37 38 __BEGIN_DECLS 39 40 /* Type of the REQUEST argument to `ptrace.' */ 41 enum __ptrace_request 42 { 43 /* Indicate that the process making this request should be traced. 44 All signals received by this process can be intercepted by its 45 parent, and its parent can use the other `ptrace' requests. */ 46 PTRACE_TRACEME = 0, 47 #define PT_TRACE_ME PTRACE_TRACEME 48 49 /* Return the word in the process's text space at address ADDR. */ 50 PTRACE_PEEKTEXT = 1, 51 #define PT_READ_I PTRACE_PEEKTEXT 52 53 /* Return the word in the process's data space at address ADDR. */ 54 PTRACE_PEEKDATA = 2, 55 #define PT_READ_D PTRACE_PEEKDATA 56 57 /* Return the word in the process's user area at offset ADDR. */ 58 PTRACE_PEEKUSER = 3, 59 #define PT_READ_U PTRACE_PEEKUSER 60 61 /* Write the word DATA into the process's text space at address ADDR. */ 62 PTRACE_POKETEXT = 4, 63 #define PT_WRITE_I PTRACE_POKETEXT 64 65 /* Write the word DATA into the process's data space at address ADDR. */ 66 PTRACE_POKEDATA = 5, 67 #define PT_WRITE_D PTRACE_POKEDATA 68 69 /* Write the word DATA into the process's user area at offset ADDR. */ 70 PTRACE_POKEUSER = 6, 71 #define PT_WRITE_U PTRACE_POKEUSER 72 73 /* Continue the process. */ 74 PTRACE_CONT = 7, 75 #define PT_CONTINUE PTRACE_CONT 76 77 /* Kill the process. */ 78 PTRACE_KILL = 8, 79 #define PT_KILL PTRACE_KILL 80 81 /* Single step the process. */ 82 PTRACE_SINGLESTEP = 9, 83 #define PT_STEP PTRACE_SINGLESTEP 84 85 /* Detach from a process attached to with PTRACE_ATTACH. */ 86 PTRACE_DETACH = 11, 87 #define PT_DETACH PTRACE_DETACH 88 89 /* This define is needed for older programs which were 90 trying to work around sparc-linux ptrace nastiness. */ 91 #define PTRACE_SUNDETACH PTRACE_DETACH 92 93 #if __WORDSIZE == 32 94 95 /* Get all general purpose registers used by a processes. 96 This is not supported on all machines. */ 97 PTRACE_GETREGS = 12, 98 #define PT_GETREGS PTRACE_GETREGS 99 100 /* Set all general purpose registers used by a processes. 101 This is not supported on all machines. */ 102 PTRACE_SETREGS = 13, 103 #define PT_SETREGS PTRACE_SETREGS 104 105 /* Get all floating point registers used by a processes. 106 This is not supported on all machines. */ 107 PTRACE_GETFPREGS = 14, 108 #define PT_GETFPREGS PTRACE_GETFPREGS 109 110 /* Set all floating point registers used by a processes. 111 This is not supported on all machines. */ 112 PTRACE_SETFPREGS = 15, 113 #define PT_SETFPREGS PTRACE_SETFPREGS 114 115 #endif 116 117 /* Attach to a process that is already running. */ 118 PTRACE_ATTACH = 16, 119 #define PT_ATTACH PTRACE_ATTACH 120 121 /* Write several bytes at a time. */ 122 PTRACE_WRITEDATA = 17, 123 #define PTRACE_WRITEDATA PTRACE_WRITEDATA 124 125 /* Read several bytes at a time. */ 126 PTRACE_READTEXT = 18, 127 #define PTRACE_READTEXT PTRACE_READTEXT 128 #define PTRACE_READDATA PTRACE_READTEXT 129 130 /* Write several bytes at a time. */ 131 PTRACE_WRITETEXT = 19, 132 #define PTRACE_WRITETEXT PTRACE_WRITETEXT 133 134 #if __WORDSIZE == 64 135 136 /* Get all general purpose registers used by a processes. 137 This is not supported on all machines. */ 138 PTRACE_GETREGS = 22, 139 #define PT_GETREGS PTRACE_GETREGS 140 141 /* Set all general purpose registers used by a processes. 142 This is not supported on all machines. */ 143 PTRACE_SETREGS = 23, 144 #define PT_SETREGS PTRACE_SETREGS 145 146 #endif 147 148 /* Continue and stop at the next entry to or return from syscall. */ 149 PTRACE_SYSCALL = 24, 150 #define PTRACE_SYSCALL PTRACE_SYSCALL 151 152 #if __WORDSIZE == 64 153 154 /* Get all floating point registers used by a processes. 155 This is not supported on all machines. */ 156 PTRACE_GETFPREGS = 25, 157 #define PT_GETFPREGS PTRACE_GETFPREGS 158 159 /* Set all floating point registers used by a processes. 160 This is not supported on all machines. */ 161 PTRACE_SETFPREGS = 26, 162 #define PT_SETFPREGS PTRACE_SETFPREGS 163 164 #endif 165 166 /* Set ptrace filter options. */ 167 PTRACE_SETOPTIONS = 0x4200, 168 #define PT_SETOPTIONS PTRACE_SETOPTIONS 169 170 /* Get last ptrace message. */ 171 PTRACE_GETEVENTMSG = 0x4201, 172 #define PT_GETEVENTMSG PTRACE_GETEVENTMSG 173 174 /* Get siginfo for process. */ 175 PTRACE_GETSIGINFO = 0x4202, 176 #define PT_GETSIGINFO PTRACE_GETSIGINFO 177 178 /* Set new siginfo for process. */ 179 PTRACE_SETSIGINFO = 0x4203, 180 #define PT_SETSIGINFO PTRACE_SETSIGINFO 181 182 /* Get register content. */ 183 PTRACE_GETREGSET = 0x4204, 184 #define PTRACE_GETREGSET PTRACE_GETREGSET 185 186 /* Set register content. */ 187 PTRACE_SETREGSET = 0x4205, 188 #define PTRACE_SETREGSET PTRACE_SETREGSET 189 190 /* Like PTRACE_ATTACH, but do not force tracee to trap and do not affect 191 signal or group stop state. */ 192 PTRACE_SEIZE = 0x4206, 193 #define PTRACE_SEIZE PTRACE_SEIZE 194 195 /* Trap seized tracee. */ 196 PTRACE_INTERRUPT = 0x4207, 197 #define PTRACE_INTERRUPT PTRACE_INTERRUPT 198 199 /* Wait for next group event. */ 200 PTRACE_LISTEN = 0x4208, 201 #define PTRACE_LISTEN PTRACE_LISTEN 202 203 /* Retrieve siginfo_t structures without removing signals from a queue. */ 204 PTRACE_PEEKSIGINFO = 0x4209, 205 #define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO 206 207 /* Get the mask of blocked signals. */ 208 PTRACE_GETSIGMASK = 0x420a, 209 #define PTRACE_GETSIGMASK PTRACE_GETSIGMASK 210 211 /* Change the mask of blocked signals. */ 212 PTRACE_SETSIGMASK = 0x420b, 213 #define PTRACE_SETSIGMASK PTRACE_SETSIGMASK 214 215 /* Get seccomp BPF filters. */ 216 PTRACE_SECCOMP_GET_FILTER = 0x420c, 217 #define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER 218 219 /* Get seccomp BPF filter metadata. */ 220 PTRACE_SECCOMP_GET_METADATA = 0x420d, 221 #define PTRACE_SECCOMP_GET_METADATA PTRACE_SECCOMP_GET_METADATA 222 223 /* Get information about system call. */ 224 PTRACE_GET_SYSCALL_INFO = 0x420e 225 #define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO 226 }; 227 228 229 #include <bits/ptrace-shared.h> 230 231 __END_DECLS 232 233 #endif /* _SYS_PTRACE_H */