Function removeExitedChildTids

src/plugin/pid/pid.cpp:107–124

}

static
void removeExitedChildTids()
{
  // First remove stale thread ids.
  pid_t realPid = _real_getpid();
  DmtcpMutexLock(&exitedChildTidsLock);
  for (auto it = exitedChildTids->begin(); it != exitedChildTids->end();) {
    pid_t tid = *it;
    pid_t realTid = VIRTUAL_TO_REAL_PID(tid);
    if (_real_tgkill(realPid, realTid, 0) == 0) {
      it++;
    } else {
      it = exitedChildTids->erase(it);
      VirtualPidTable::instance().erase(tid);
    }
  }
  DmtcpMutexUnlock(&exitedChildTidsLock);
}

extern "C"
void dmtcp_init_virtual_tid()