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Nov 18th, 2018
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  1. char pipe[30];
  2. int fd, tmp = 2;
  3. sprintf(pipe, "root_%d", getpid());
  4. ret_val = mkfifo(pipe, 0666);
  5. fd = open(pipe, O_WRONLY);
  6. write(fd, &temp, sizeof(int));
  7. close(fd)
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