diff options
Diffstat (limited to 'include/linux/ptrace.h')
-rw-r--r-- | include/linux/ptrace.h | 88 |
1 files changed, 5 insertions, 83 deletions
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h index 1d24ffad59c5..e0ff4689d35a 100644 --- a/include/linux/ptrace.h +++ b/include/linux/ptrace.h | |||
@@ -1,83 +1,13 @@ | |||
1 | #ifndef _LINUX_PTRACE_H | 1 | #ifndef _LINUX_PTRACE_H |
2 | #define _LINUX_PTRACE_H | 2 | #define _LINUX_PTRACE_H |
3 | /* ptrace.h */ | ||
4 | /* structs and defines to help the user use the ptrace system call. */ | ||
5 | 3 | ||
6 | /* has the defines to get at the registers. */ | 4 | #include <linux/compiler.h> /* For unlikely. */ |
7 | 5 | #include <linux/sched.h> /* For struct task_struct. */ | |
8 | #define PTRACE_TRACEME 0 | 6 | #include <linux/err.h> /* for IS_ERR_VALUE */ |
9 | #define PTRACE_PEEKTEXT 1 | 7 | #include <linux/bug.h> /* For BUG_ON. */ |
10 | #define PTRACE_PEEKDATA 2 | 8 | #include <uapi/linux/ptrace.h> |
11 | #define PTRACE_PEEKUSR 3 | ||
12 | #define PTRACE_POKETEXT 4 | ||
13 | #define PTRACE_POKEDATA 5 | ||
14 | #define PTRACE_POKEUSR 6 | ||
15 | #define PTRACE_CONT 7 | ||
16 | #define PTRACE_KILL 8 | ||
17 | #define PTRACE_SINGLESTEP 9 | ||
18 | |||
19 | #define PTRACE_ATTACH 16 | ||
20 | #define PTRACE_DETACH 17 | ||
21 | |||
22 | #define PTRACE_SYSCALL 24 | ||
23 | |||
24 | /* 0x4200-0x4300 are reserved for architecture-independent additions. */ | ||
25 | #define PTRACE_SETOPTIONS 0x4200 | ||
26 | #define PTRACE_GETEVENTMSG 0x4201 | ||
27 | #define PTRACE_GETSIGINFO 0x4202 | ||
28 | #define PTRACE_SETSIGINFO 0x4203 | ||
29 | 9 | ||
30 | /* | 10 | /* |
31 | * Generic ptrace interface that exports the architecture specific regsets | ||
32 | * using the corresponding NT_* types (which are also used in the core dump). | ||
33 | * Please note that the NT_PRSTATUS note type in a core dump contains a full | ||
34 | * 'struct elf_prstatus'. But the user_regset for NT_PRSTATUS contains just the | ||
35 | * elf_gregset_t that is the pr_reg field of 'struct elf_prstatus'. For all the | ||
36 | * other user_regset flavors, the user_regset layout and the ELF core dump note | ||
37 | * payload are exactly the same layout. | ||
38 | * | ||
39 | * This interface usage is as follows: | ||
40 | * struct iovec iov = { buf, len}; | ||
41 | * | ||
42 | * ret = ptrace(PTRACE_GETREGSET/PTRACE_SETREGSET, pid, NT_XXX_TYPE, &iov); | ||
43 | * | ||
44 | * On the successful completion, iov.len will be updated by the kernel, | ||
45 | * specifying how much the kernel has written/read to/from the user's iov.buf. | ||
46 | */ | ||
47 | #define PTRACE_GETREGSET 0x4204 | ||
48 | #define PTRACE_SETREGSET 0x4205 | ||
49 | |||
50 | #define PTRACE_SEIZE 0x4206 | ||
51 | #define PTRACE_INTERRUPT 0x4207 | ||
52 | #define PTRACE_LISTEN 0x4208 | ||
53 | |||
54 | /* Wait extended result codes for the above trace options. */ | ||
55 | #define PTRACE_EVENT_FORK 1 | ||
56 | #define PTRACE_EVENT_VFORK 2 | ||
57 | #define PTRACE_EVENT_CLONE 3 | ||
58 | #define PTRACE_EVENT_EXEC 4 | ||
59 | #define PTRACE_EVENT_VFORK_DONE 5 | ||
60 | #define PTRACE_EVENT_EXIT 6 | ||
61 | #define PTRACE_EVENT_SECCOMP 7 | ||
62 | /* Extended result codes which enabled by means other than options. */ | ||
63 | #define PTRACE_EVENT_STOP 128 | ||
64 | |||
65 | /* Options set using PTRACE_SETOPTIONS or using PTRACE_SEIZE @data param */ | ||
66 | #define PTRACE_O_TRACESYSGOOD 1 | ||
67 | #define PTRACE_O_TRACEFORK (1 << PTRACE_EVENT_FORK) | ||
68 | #define PTRACE_O_TRACEVFORK (1 << PTRACE_EVENT_VFORK) | ||
69 | #define PTRACE_O_TRACECLONE (1 << PTRACE_EVENT_CLONE) | ||
70 | #define PTRACE_O_TRACEEXEC (1 << PTRACE_EVENT_EXEC) | ||
71 | #define PTRACE_O_TRACEVFORKDONE (1 << PTRACE_EVENT_VFORK_DONE) | ||
72 | #define PTRACE_O_TRACEEXIT (1 << PTRACE_EVENT_EXIT) | ||
73 | #define PTRACE_O_TRACESECCOMP (1 << PTRACE_EVENT_SECCOMP) | ||
74 | |||
75 | #define PTRACE_O_MASK 0x000000ff | ||
76 | |||
77 | #include <asm/ptrace.h> | ||
78 | |||
79 | #ifdef __KERNEL__ | ||
80 | /* | ||
81 | * Ptrace flags | 11 | * Ptrace flags |
82 | * | 12 | * |
83 | * The owner ship rules for task->ptrace which holds the ptrace | 13 | * The owner ship rules for task->ptrace which holds the ptrace |
@@ -108,12 +38,6 @@ | |||
108 | #define PT_BLOCKSTEP_BIT 30 | 38 | #define PT_BLOCKSTEP_BIT 30 |
109 | #define PT_BLOCKSTEP (1<<PT_BLOCKSTEP_BIT) | 39 | #define PT_BLOCKSTEP (1<<PT_BLOCKSTEP_BIT) |
110 | 40 | ||
111 | #include <linux/compiler.h> /* For unlikely. */ | ||
112 | #include <linux/sched.h> /* For struct task_struct. */ | ||
113 | #include <linux/err.h> /* for IS_ERR_VALUE */ | ||
114 | #include <linux/bug.h> /* For BUG_ON. */ | ||
115 | |||
116 | |||
117 | extern long arch_ptrace(struct task_struct *child, long request, | 41 | extern long arch_ptrace(struct task_struct *child, long request, |
118 | unsigned long addr, unsigned long data); | 42 | unsigned long addr, unsigned long data); |
119 | extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len); | 43 | extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len); |
@@ -416,6 +340,4 @@ extern void ptrace_put_breakpoints(struct task_struct *tsk); | |||
416 | static inline void ptrace_put_breakpoints(struct task_struct *tsk) { } | 340 | static inline void ptrace_put_breakpoints(struct task_struct *tsk) { } |
417 | #endif /* CONFIG_HAVE_HW_BREAKPOINT */ | 341 | #endif /* CONFIG_HAVE_HW_BREAKPOINT */ |
418 | 342 | ||
419 | #endif /* __KERNEL */ | ||
420 | |||
421 | #endif | 343 | #endif |