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Macros | Enumerations | Functions
ptrace.c File Reference
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/errno.h>
#include <linux/ptrace.h>
#include <linux/user.h>
#include <linux/security.h>
#include <linux/signal.h>
#include <linux/tracehook.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include <asm/fpu.h>
#include "proto.h"

Go to the source code of this file.

Macros

#define DEBUG   DBG_MEM
 
#define DBG(fac, args)   {if ((fac) & DEBUG) printk args;}
 
#define BREAKINST   0x00000080 /* call_pal bpt */
 
#define PT_REG(reg)   (PAGE_SIZE*2 - sizeof(struct pt_regs) + offsetof(struct pt_regs, reg))
 
#define SW_REG(reg)
 

Enumerations

enum  { DBG_MEM = (1<<0), DBG_BPT = (1<<1), DBG_MEM_ALL = (1<<2) }
 
enum  { REG_R0 = 0, REG_F0 = 32, REG_FPCR = 63, REG_PC = 64 }
 

Functions

int ptrace_set_bpt (struct task_struct *child)
 
int ptrace_cancel_bpt (struct task_struct *child)
 
void user_enable_single_step (struct task_struct *child)
 
void user_disable_single_step (struct task_struct *child)
 
void ptrace_disable (struct task_struct *child)
 
long arch_ptrace (struct task_struct *child, long request, unsigned long addr, unsigned long data)
 
asmlinkage unsigned long syscall_trace_enter (void)
 
asmlinkage void syscall_trace_leave (void)
 

Macro Definition Documentation

#define BREAKINST   0x00000080 /* call_pal bpt */

Definition at line 38 of file ptrace.c.

#define DBG (   fac,
  args 
)    {if ((fac) & DEBUG) printk args;}

Definition at line 33 of file ptrace.c.

#define DEBUG   DBG_MEM

Definition at line 24 of file ptrace.c.

#define PT_REG (   reg)    (PAGE_SIZE*2 - sizeof(struct pt_regs) + offsetof(struct pt_regs, reg))

Definition at line 73 of file ptrace.c.

#define SW_REG (   reg)
Value:

Definition at line 76 of file ptrace.c.

Enumeration Type Documentation

anonymous enum
Enumerator:
DBG_MEM 
DBG_BPT 
DBG_MEM_ALL 

Definition at line 28 of file ptrace.c.

anonymous enum
Enumerator:
REG_R0 
REG_F0 
REG_FPCR 
REG_PC 

Definition at line 69 of file ptrace.c.

Function Documentation

long arch_ptrace ( struct task_struct child,
long  request,
unsigned long  addr,
unsigned long  data 
)

Definition at line 272 of file ptrace.c.

int ptrace_cancel_bpt ( struct task_struct child)

Definition at line 233 of file ptrace.c.

void ptrace_disable ( struct task_struct child)

Definition at line 267 of file ptrace.c.

int ptrace_set_bpt ( struct task_struct child)

Definition at line 174 of file ptrace.c.

Definition at line 316 of file ptrace.c.

asmlinkage void syscall_trace_leave ( void  )

Definition at line 326 of file ptrace.c.

void user_disable_single_step ( struct task_struct child)

Definition at line 257 of file ptrace.c.

void user_enable_single_step ( struct task_struct child)

Definition at line 251 of file ptrace.c.