Function getsockopt

src/plugin/ipc/socket/socketwrappers.cpp:239–252

#if 0
extern "C" int
getsockopt(int sockfd, int level, int optname, void *optval, socklen_t *optlen)
{
  /* We don't want to acquire the lock here as this is not needed. Also,
   * aquiring the lock here might cause a deadlock when this function is called
   * from within connect(). Here is the deadlock situation:
   * User-thread connect():    acquire lock
   * Ckpt-thread ckpt():       Queued on wr-lock
   * User-thread getsockopt(): block on read lock().
   */
  int ret = _real_getsockopt(sockfd, level, optname, optval, optlen);

  PASSTHROUGH_DMTCP_HELPER(getsockopt, sockfd, level, optname, optval, optlen);
}
#endif // if 0

extern "C" int