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ptrace_user.c

/*
 * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
 * Licensed under the GPL
 */

#include <errno.h>
#include <sys/ptrace.h>

int ptrace_getregs(long pid, unsigned long *regs_out)
{
      if (ptrace(PTRACE_GETREGS, pid, 0, regs_out) < 0)
            return -errno;
      return 0;
}

int ptrace_setregs(long pid, unsigned long *regs)
{
      if (ptrace(PTRACE_SETREGS, pid, 0, regs) < 0)
            return -errno;
      return 0;
}

int ptrace_getfpregs(long pid, unsigned long *regs)
{
      if (ptrace(PTRACE_GETFPREGS, pid, 0, regs) < 0)
            return -errno;
      return 0;
}

int ptrace_setfpregs(long pid, unsigned long *regs)
{
      if (ptrace(PTRACE_SETFPREGS, pid, 0, regs) < 0)
            return -errno;
      return 0;
}

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