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 #include <linux/types.h> 9 10 #define PTRACE_TRACEME 0 11 #define PTRACE_PEEKTEXT 1 12 #define PTRACE_PEEKDATA 2 13 #define PTRACE_PEEKUSR 3 14 #define PTRACE_POKETEXT 4 15 #define PTRACE_POKEDATA 5 16 #define PTRACE_POKEUSR 6 17 #define PTRACE_CONT 7 18 #define PTRACE_KILL 8 19 #define PTRACE_SINGLESTEP 9 20 21 #define PTRACE_ATTACH 16 22 #define PTRACE_DETACH 17 23 24 #define PTRACE_SYSCALL 24 25 26 /* 0x4200-0x4300 are reserved for architecture-independent additions. */ 27 #define PTRACE_SETOPTIONS 0x4200 28 #define PTRACE_GETEVENTMSG 0x4201 29 #define PTRACE_GETSIGINFO 0x4202 30 #define PTRACE_SETSIGINFO 0x4203 31 32 /* 33 * Generic ptrace interface that exports the architecture specific regsets 34 * using the corresponding NT_* types (which are also used in the core dump). 35 * Please note that the NT_PRSTATUS note type in a core dump contains a full 36 * 'struct elf_prstatus'. But the user_regset for NT_PRSTATUS contains just the 37 * elf_gregset_t that is the pr_reg field of 'struct elf_prstatus'. For all the 38 * other user_regset flavors, the user_regset layout and the ELF core dump note 39 * payload are exactly the same layout. 40 * 41 * This interface usage is as follows: 42 * struct iovec iov = { buf, len}; 43 * 44 * ret = ptrace(PTRACE_GETREGSET/PTRACE_SETREGSET, pid, NT_XXX_TYPE, &iov); 45 * 46 * On the successful completion, iov.len will be updated by the kernel, 47 * specifying how much the kernel has written/read to/from the user's iov.buf. 48 */ 49 #define PTRACE_GETREGSET 0x4204 50 #define PTRACE_SETREGSET 0x4205 51 52 #define PTRACE_SEIZE 0x4206 53 #define PTRACE_INTERRUPT 0x4207 54 #define PTRACE_LISTEN 0x4208 55 56 #define PTRACE_PEEKSIGINFO 0x4209 57 58 struct ptrace_peeksiginfo_args { 59 __u64 off; /* from which siginfo to start */ 60 __u32 flags; 61 __s32 nr; /* how may siginfos to take */ 62 }; 63 64 #define PTRACE_GETSIGMASK 0x420a 65 #define PTRACE_SETSIGMASK 0x420b 66 67 /* Read signals from a shared (process wide) queue */ 68 #define PTRACE_PEEKSIGINFO_SHARED (1 << 0) 69 70 /* Wait extended result codes for the above trace options. */ 71 #define PTRACE_EVENT_FORK 1 72 #define PTRACE_EVENT_VFORK 2 73 #define PTRACE_EVENT_CLONE 3 74 #define PTRACE_EVENT_EXEC 4 75 #define PTRACE_EVENT_VFORK_DONE 5 76 #define PTRACE_EVENT_EXIT 6 77 #define PTRACE_EVENT_SECCOMP 7 78 /* Extended result codes which enabled by means other than options. */ 79 #define PTRACE_EVENT_STOP 128 80 81 /* Options set using PTRACE_SETOPTIONS or using PTRACE_SEIZE @data param */ 82 #define PTRACE_O_TRACESYSGOOD 1 83 #define PTRACE_O_TRACEFORK (1 << PTRACE_EVENT_FORK) 84 #define PTRACE_O_TRACEVFORK (1 << PTRACE_EVENT_VFORK) 85 #define PTRACE_O_TRACECLONE (1 << PTRACE_EVENT_CLONE) 86 #define PTRACE_O_TRACEEXEC (1 << PTRACE_EVENT_EXEC) 87 #define PTRACE_O_TRACEVFORKDONE (1 << PTRACE_EVENT_VFORK_DONE) 88 #define PTRACE_O_TRACEEXIT (1 << PTRACE_EVENT_EXIT) 89 #define PTRACE_O_TRACESECCOMP (1 << PTRACE_EVENT_SECCOMP) 90 91 /* eventless options */ 92 #define PTRACE_O_EXITKILL (1 << 20) 93 94 #define PTRACE_O_MASK (0x000000ff | PTRACE_O_EXITKILL) 95 96 #include <asm/ptrace.h> 97 98 99 #endif /* _UAPI_LINUX_PTRACE_H */ 100
