asmlinkage long sys_pipe(long arg0, long arg1, long arg2, long arg3,
long arg4, long arg5, long arg6, long arg7, long stack);
asmlinkage long sys_ptrace(long request, pid_t pid,
asmlinkage long sys_pipe(long arg0, long arg1, long arg2, long arg3,
long arg4, long arg5, long arg6, long arg7, long stack);
asmlinkage long sys_ptrace(long request, pid_t pid,