diff options
author | Ralf Baechle <ralf@linux-mips.org> | 1994-11-28 11:59:19 +0000 |
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committer | <ralf@linux-mips.org> | 1994-11-28 11:59:19 +0000 |
commit | 1513ff9b7899ab588401c89db0e99903dbf5f886 (patch) | |
tree | f69cc81a940a502ea23d664c3ffb2d215a479667 /include/linux/ptrace.h |
Import of Linus's Linux 1.1.68
Diffstat (limited to 'include/linux/ptrace.h')
-rw-r--r-- | include/linux/ptrace.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h new file mode 100644 index 000000000..6718860e0 --- /dev/null +++ b/include/linux/ptrace.h @@ -0,0 +1,69 @@ +#ifndef _LINUX_PTRACE_H +#define _LINUX_PTRACE_H +/* ptrace.h */ +/* structs and defines to help the user use the ptrace system call. */ + +/* has the defines to get at the registers. */ + +#define PTRACE_TRACEME 0 +#define PTRACE_PEEKTEXT 1 +#define PTRACE_PEEKDATA 2 +#define PTRACE_PEEKUSR 3 +#define PTRACE_POKETEXT 4 +#define PTRACE_POKEDATA 5 +#define PTRACE_POKEUSR 6 +#define PTRACE_CONT 7 +#define PTRACE_KILL 8 +#define PTRACE_SINGLESTEP 9 + +#define PTRACE_ATTACH 0x10 +#define PTRACE_DETACH 0x11 + +#define PTRACE_SYSCALL 24 + +/* use ptrace (3 or 6, pid, PT_EXCL, data); to read or write + the processes registers. */ + +#define EBX 0 +#define ECX 1 +#define EDX 2 +#define ESI 3 +#define EDI 4 +#define EBP 5 +#define EAX 6 +#define DS 7 +#define ES 8 +#define FS 9 +#define GS 10 +#define ORIG_EAX 11 +#define EIP 12 +#define CS 13 +#define EFL 14 +#define UESP 15 +#define SS 16 + + +/* this struct defines the way the registers are stored on the + stack during a system call. */ + +struct pt_regs { + long ebx; + long ecx; + long edx; + long esi; + long edi; + long ebp; + long eax; + unsigned short ds, __dsu; + unsigned short es, __esu; + unsigned short fs, __fsu; + unsigned short gs, __gsu; + long orig_eax; + long eip; + unsigned short cs, __csu; + long eflags; + long esp; + unsigned short ss, __ssu; +}; + +#endif |