include/uapi/linux/ptrace.h

   1 #ifndef _UAPI_LINUX_PTRACE_H
   2 #define _UAPI_LINUX_PTRACE_H
   3 /* ptrace.h */
   4 /* structs and defines to help the user use the ptrace system call. */
   5
   6 /* has the defines to get at the registers. */
   7
   8
   9 #define PTRACE_TRACEME             0
  10 #define PTRACE_PEEKTEXT            1
  11 #define PTRACE_PEEKDATA            2
  12 #define PTRACE_PEEKUSR             3
  13 #define PTRACE_POKETEXT            4
  14 #define PTRACE_POKEDATA            5
  15 #define PTRACE_POKEUSR             6
  16 #define PTRACE_CONT                7
  17 #define PTRACE_KILL                8
  18 #define PTRACE_SINGLESTEP          9
  19
  20 #define PTRACE_ATTACH             16
  21 #define PTRACE_DETACH             17
  22
  23 #define PTRACE_SYSCALL            24
  24
  25 /* 0x4200-0x4300 are reserved for architecture-independent additions.  */
  26 #define PTRACE_SETOPTIONS       0x4200
  27 #define PTRACE_GETEVENTMSG      0x4201
  28 #define PTRACE_GETSIGINFO       0x4202
  29 #define PTRACE_SETSIGINFO       0x4203
  30
  31 /*
  32  * Generic ptrace interface that exports the architecture specific regsets
  33  * using the corresponding NT_* types (which are also used in the core dump).
  34  * Please note that the NT_PRSTATUS note type in a core dump contains a full
  35  * 'struct elf_prstatus'. But the user_regset for NT_PRSTATUS contains just the
  36  * elf_gregset_t that is the pr_reg field of 'struct elf_prstatus'. For all the
  37  * other user_regset flavors, the user_regset layout and the ELF core dump note
  38  * payload are exactly the same layout.
  39  *
  40  * This interface usage is as follows:
  41  *      struct iovec iov = { buf, len};
  42  *
  43  *      ret = ptrace(PTRACE_GETREGSET/PTRACE_SETREGSET, pid, NT_XXX_TYPE, &iov);
  44  *
  45  * On the successful completion, iov.len will be updated by the kernel,
  46  * specifying how much the kernel has written/read to/from the user's iov.buf.
  47  */
  48 #define PTRACE_GETREGSET        0x4204
  49 #define PTRACE_SETREGSET        0x4205
  50
  51 #define PTRACE_SEIZE            0x4206
  52 #define PTRACE_INTERRUPT        0x4207
  53 #define PTRACE_LISTEN           0x4208
  54
  55 /* Wait extended result codes for the above trace options.  */
  56 #define PTRACE_EVENT_FORK       1
  57 #define PTRACE_EVENT_VFORK      2
  58 #define PTRACE_EVENT_CLONE      3
  59 #define PTRACE_EVENT_EXEC       4
  60 #define PTRACE_EVENT_VFORK_DONE 5
  61 #define PTRACE_EVENT_EXIT       6
  62 #define PTRACE_EVENT_SECCOMP    7
  63 /* Extended result codes which enabled by means other than options.  */
  64 #define PTRACE_EVENT_STOP       128
  65
  66 /* Options set using PTRACE_SETOPTIONS or using PTRACE_SEIZE @data param */
  67 #define PTRACE_O_TRACESYSGOOD   1
  68 #define PTRACE_O_TRACEFORK      (1 << PTRACE_EVENT_FORK)
  69 #define PTRACE_O_TRACEVFORK     (1 << PTRACE_EVENT_VFORK)
  70 #define PTRACE_O_TRACECLONE     (1 << PTRACE_EVENT_CLONE)
  71 #define PTRACE_O_TRACEEXEC      (1 << PTRACE_EVENT_EXEC)
  72 #define PTRACE_O_TRACEVFORKDONE (1 << PTRACE_EVENT_VFORK_DONE)
  73 #define PTRACE_O_TRACEEXIT      (1 << PTRACE_EVENT_EXIT)
  74 #define PTRACE_O_TRACESECCOMP   (1 << PTRACE_EVENT_SECCOMP)
  75
  76 #define PTRACE_O_MASK           0x000000ff
  77
  78 #include <asm/ptrace.h>
  79
  80
  81 #endif /* _UAPI_LINUX_PTRACE_H */