LXR linux/arch/x86/um/ptrace

   1/*
   2 * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
   3 * Licensed under the GPL
   4 */
   5
   6#include <errno.h>
   7#include <ptrace_user.h>
   8
   9int ptrace_getregs(long pid, unsigned long *regs_out)
  10{
  11        if (ptrace(PTRACE_GETREGS, pid, 0, regs_out) < 0)
  12                return -errno;
  13        return 0;
  14}
  15
  16int ptrace_setregs(long pid, unsigned long *regs)
  17{
  18        if (ptrace(PTRACE_SETREGS, pid, 0, regs) < 0)
  19                return -errno;
  20        return 0;
  21}
  22