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/ IRIX Base Documentation 2002 November / SGI IRIX Base Documentation 2002 November.iso / usr / share / catman / p_man / catD / qsize.z / qsize
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Text File  |  2002-10-03  |  2.2 KB  |  66 lines
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  4. qqqqssssiiiizzzzeeee((((DDDD3333))))                                                            qqqqssssiiiizzzzeeee((((DDDD3333))))
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  8. NNNNAAAAMMMMEEEE
  9.      _qqqq_ssss_iiii_zzzz_eeee - find the number of messages on a queue
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  11. SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
  12.      _####_iiii_nnnn_cccc_llll_uuuu_dddd_eeee _<<<<_ssss_yyyy_ssss_////_ssss_tttt_rrrr_eeee_aaaa_mmmm_...._hhhh_>>>>
  13.      _####_iiii_nnnn_cccc_llll_uuuu_dddd_eeee _<<<<_ssss_yyyy_ssss_////_dddd_dddd_iiii_...._hhhh_>>>>
  14.      _iiii_nnnn_tttt _qqqq_ssss_iiii_zzzz_eeee_((((_qqqq_uuuu_eeee_uuuu_eeee______tttt _****_q_))))_;;;;
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  16.    AAAArrrrgggguuuummmmeeeennnnttttssss
  17.      _q         Pointer to the queue to be evaluated.
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  19. DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
  20.      _qqqq_ssss_iiii_zzzz_eeee evaluates the queue pointed to by _q and returns the number of
  21.      messages it contains.
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  23.    RRRReeeettttuuuurrrrnnnn VVVVaaaalllluuuueeeessss
  24.      If there are no message on the queue, _qqqq_ssss_iiii_zzzz_eeee returns 0.  Otherwise, it
  25.      returns the number of messages on the queue.
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  27. UUUUSSSSAAAAGGGGEEEE
  28.    LLLLeeeevvvveeeellll
  29.      Base or Interrupt.
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  31.    SSSSyyyynnnncccchhhhrrrroooonnnniiiizzzzaaaattttiiiioooonnnn CCCCoooonnnnssssttttrrrraaaaiiiinnnnttttssss
  32.      Does not sleep.
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  34.      Driver-defined basic locks, read/write locks, and sleep locks may be held
  35.      across calls to this function.
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  37. RRRREEEEFFFFEEEERRRREEEENNNNCCCCEEEESSSS
  38.      _mmmm_ssss_gggg_bbbb(D4), _qqqq_uuuu_eeee_uuuu_eeee(D4)
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  62.                                                                         PPPPaaaaggggeeee 1111
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