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/*
* linux/arch/arm/kernel/ptrace.h
*
* Copyright (C) 2000-2003 Russell King
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/ptrace.h>
extern void ptrace_cancel_bpt(struct task_struct *);
extern void ptrace_set_bpt(struct task_struct *);
extern void ptrace_break(struct task_struct *, struct pt_regs *);
/*
* Send SIGTRAP if we're single-stepping
*/
static inline void single_step_trap(struct task_struct *task)
{
if (task->ptrace & PT_SINGLESTEP) {
ptrace_cancel_bpt(task);
send_sig(SIGTRAP, task, 1);
}
}
static inline void single_step_clear(struct task_struct *task)
{
if (task->ptrace & PT_SINGLESTEP)
ptrace_cancel_bpt(task);
}
static inline void single_step_set(struct task_struct *task)
{
if (task->ptrace & PT_SINGLESTEP)
ptrace_set_bpt(task);
}
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