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/ IRIX Base Documentation 2002 November / SGI IRIX Base Documentation 2002 November.iso / usr / share / catman / p_man / cat3c / res_hnok.z / res_hnok
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Text File  |  2002-10-03  |  2.3 KB  |  67 lines
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  4. RRRREEEESSSS____HHHHNNNNOOOOKKKK((((3333CCCC))))                                                      RRRREEEESSSS____HHHHNNNNOOOOKKKK((((3333CCCC))))
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  8. NNNNAAAAMMMMEEEE
  9.      res_hnok, res_ownok, res_mailok, res_dnok - name service record validity
  10.      routines
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  12. SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
  13.      ####iiiinnnncccclllluuuuddddeeee <<<<rrrreeeessssoooollllvvvv....hhhh>>>>
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  15.      iiiinnnntttt rrrreeeessss____hhhhnnnnooookkkk((((cccchhhhaaaarrrr ****ddddnnnn))));;;;
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  17.      iiiinnnntttt rrrreeeessss____oooowwwwnnnnooookkkk((((cccchhhhaaaarrrr ****ddddnnnn))));;;;
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  19.      iiiinnnntttt rrrreeeessss____mmmmaaaaiiiillllooookkkk((((cccchhhhaaaarrrr ****ddddnnnn))));;;;
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  21.      iiiinnnntttt rrrreeeessss____ddddnnnnooookkkk((((cccchhhhaaaarrrr ****ddddnnnn))));;;;
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  23. DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
  24.      Helper functions that determine the validity of a few types of name-
  25.      service related records.  Functions return 1 for valid, 0 for invalid.
  26.  
  27.      rrrreeeessss____hhhhnnnnooookkkk determines if the given argument is a valid hostname.  rrrreeeessss____oooowwwwnnnnooookkkk
  28.      is similar, but allows for "*" in the first label.  For example:
  29.      *.sgi.com.  This is appropriate for A or MX record owners.  rrrreeeessss____mmmmaaaaiiiillllooookkkk
  30.      allows for any printable characters in the first label.  The rest of the
  31.      name must look like a valid hostname.  Useful for SOA RNAMEs and RP
  32.      RNAMEs.  Finally, rrrreeeessss____ddddnnnnooookkkk follows RFC 1034 for valid domain name
  33.      characters.
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  35. FFFFIIIILLLLEEEESSSS
  36.      /etc/resolv.conf
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  38. SSSSEEEEEEEE AAAALLLLSSSSOOOO
  39.      resolver(4), named(1M).
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  63.                                                                         PPPPaaaaggggeeee 1111
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