Function waitForConnection

src/plugin/ipc/ssh/dmtcp_ssh.cpp:122–133

}

static int
waitForConnection(int listenSock)
{
  int fd = accept(listenSock, NULL, NULL);

  if (fd == -1) {
    perror("accept failed:");
    exit(DMTCP_FAIL_RC);
  }
  close(listenSock);
  return fd;
}

// shift args
#define shift argc--, argv++