SYS_linkat
sysent[SYS_linkat].sy_call = (sy_call_t *) filemon_wrapper_linkat;
sysent[SYS_linkat].sy_call = (sy_call_t *)sys_linkat;
tests[5].syscall = SYS_linkat;
tests[5].syscall = SYS_linkat;
case SYS_linkat:
case SYS_linkat:
case SYS_linkat: