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/ IRIX Base Documentation 2001 May / SGI IRIX Base Documentation 2001 May.iso / usr / share / catman / p_man / cat3dm / audio / alGetQueueSize.z / alGetQueueSize
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Text File  |  1998-10-20  |  4.3 KB  |  67 lines
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  4. aaaallllGGGGeeeettttQQQQuuuueeeeuuuueeeeSSSSiiiizzzzeeee((((3333ddddmmmm))))                                        aaaallllGGGGeeeettttQQQQuuuueeeeuuuueeeeSSSSiiiizzzzeeee((((3333ddddmmmm))))
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  8. NNNNAAAAMMMMEEEE
  9.      alGetQueueSize, alSetQueueSize - get/set audio port buffer size
  10.  
  11. SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
  12.      ####iiiinnnncccclllluuuuddddeeee <<<<ddddmmmmeeeeddddiiiiaaaa////aaaauuuuddddiiiioooo....hhhh>>>>
  13.  
  14.      iiiinnnntttt aaaallllGGGGeeeettttQQQQuuuueeeeuuuueeeeSSSSiiiizzzzeeee((((AAAALLLLccccoooonnnnffffiiiigggg ccccoooonnnnffffiiiigggg))))
  15.      iiiinnnntttt aaaallllSSSSeeeettttQQQQuuuueeeeuuuueeeeSSSSiiiizzzzeeee((((AAAALLLLccccoooonnnnffffiiiigggg ccccoooonnnnffffiiiigggg,,,, ccccoooonnnnsssstttt iiiinnnntttt ssssiiiizzzzeeee))))
  16.  
  17. PPPPAAAARRRRAAAAMMMMEEEETTTTEEEERRRR
  18.      _c_o_n_f_i_g   expects an AAAALLLLccccoooonnnnffffiiiigggg structure.  This structure is the returned
  19.               value of an aaaallllNNNNeeeewwwwCCCCoooonnnnffffiiiigggg((((3333ddddmmmm)))) or aaaallllGGGGeeeettttCCCCoooonnnnffffiiiigggg((((3333ddddmmmm)))) call.
  20.  
  21.      _s_i_z_e     expects the number of sample frames to use for the internal
  22.               buffer of an audio port created by a subsequent aaaallllOOOOppppeeeennnnPPPPoooorrrrtttt((((3333ddddmmmm))))
  23.               call.
  24.  
  25. DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
  26.      aaaallllGGGGeeeettttQQQQuuuueeeeuuuueeeeSSSSiiiizzzzeeee returns the number of sample frames that the AAAALLLLccccoooonnnnffffiiiigggg
  27.      structure specifies.
  28.  
  29.      aaaallllSSSSeeeettttQQQQuuuueeeeuuuueeeeSSSSiiiizzzzeeee changes the number of sample frames that _c_o_n_f_i_g specifies.
  30.      Later, when you call aaaallllOOOOppppeeeennnnPPPPoooorrrrtttt with this _c_o_n_f_i_g structure, an audio port
  31.      is created with an internal buffer of _s_i_z_e audio sample frames.  queue
  32.      size).
  33.  
  34. DDDDIIIIAAAAGGGGNNNNOOOOSSSSTTTTIIIICCCCSSSS
  35.      aaaallllGGGGeeeettttQQQQuuuueeeeuuuueeeeSSSSiiiizzzzeeee normally returns a non-negative number.  If an error
  36.      occurs, it returns -1, and sets an error code which can be retrieved via
  37.      oooosssseeeerrrrrrrroooorrrr((((3333CCCC)))).
  38.  
  39.      aaaallllGGGGeeeettttQQQQuuuueeeeuuuueeeeSSSSiiiizzzzeeee can set the following error code:
  40.  
  41.      AAAALLLL____BBBBAAAADDDD____CCCCOOOONNNNFFFFIIIIGGGG   _c_o_n_f_i_g is invalid or null.
  42.  
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  44.      aaaallllSSSSeeeettttQQQQuuuueeeeuuuueeeeSSSSiiiizzzzeeee returns 0 when successful.  If an error occurs, it returns
  45.      -1, and sets an error code which can be retrieved via oooosssseeeerrrrrrrroooorrrr((((3333CCCC)))).
  46.  
  47.      aaaallllSSSSeeeettttQQQQuuuueeeeuuuueeeeSSSSiiiizzzzeeee can set the following error codes:
  48.  
  49.      AAAALLLL____BBBBAAAADDDD____CCCCOOOONNNNFFFFIIIIGGGG   _c_o_n_f_i_g is invalid or null.
  50.  
  51.      AAAALLLL____BBBBAAAADDDD____QQQQSSSSIIIIZZZZEEEE    _s_i_z_e is invalid (either negative or larger than the
  52.                      maximum allowable
  53.  
  54. SSSSEEEEEEEE AAAALLLLSSSSOOOO
  55.      alNewConfig(3dm), alGetConfig(3dm), alSetConfig(3dm), alOpenPort(3dm),
  56.      oserror(3C)
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  63.                                                                         PPPPaaaaggggeeee 1111
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