| [Overview][Constants][Types][Procedures and functions][Variables][Index] |
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Returned by getopt,getlongopts to indicate that there are no more options. |
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Specifies that a long option does not take an argument. |
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Specifies that a long option optionally takes an argument. |
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Character indicating an option on the command-line. |
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Specifies that a long option needs an argument. |