my_syscall4
return my_syscall4(__NR_openat, dirfd, path, flags, mode);
return my_syscall4(__NR_openat, AT_FDCWD, path, flags, mode);
return my_syscall4(__NR_fchmodat, AT_FDCWD, path, mode, 0);
return my_syscall4(__NR_mknodat, AT_FDCWD, path, mode, dev);
return my_syscall4(__NR_ptrace, op, pid, addr, data);
return my_syscall4(__NR_reboot, magic1, magic2, cmd, arg);
return my_syscall4(__NR_prlimit64, pid, resource, new_limit, old_limit);
return my_syscall4(__NR_timerfd_settime64, fd, flags, new_value, old_value);
return my_syscall4(__NR_timerfd_settime, fd, flags, new_value, old_value);
return my_syscall4(__NR_timer_settime64, timerid, flags, new_value, old_value);
return my_syscall4(__NR_timer_settime, timerid, flags, new_value, old_value);
return my_syscall4(__NR_clock_nanosleep_time64, clockid, flags, rqtp, rmtp);
return my_syscall4(__NR_clock_nanosleep, clockid, flags, rqtp, rmtp);
return my_syscall4(__NR_faccessat, fd, path, amode, flag);