[RTEMS Project] #4650: tcpdump: Fix dumping to file and reading from file (cloned)

[RTEMS trac]

#4650: tcpdump: Fix dumping to file and reading from file (cloned)
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  Reporter:  Sebastian Huber  |      Owner:  Sebastian Huber
      Type:  defect           |     Status:  assigned
  Priority:  normal           |  Milestone:  6.1
 Component:  network/libbsd   |    Version:  5
  Severity:  normal           |   Keywords:
Blocked By:                   |   Blocking:
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 Cloned from #4649:
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 When dumping to file, the file needs to be closed at program exit. When
 reading from file, we do not need the loop monitor. Do not use signals,
 since they are not cleaned up at program exit.

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Ticket URL: <http://devel.rtems.org/ticket/4650>
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