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/ IRIX Base Documentation 2002 November / SGI IRIX Base Documentation 2002 November.iso / usr / share / catman / p_man / catD / bp_mapout.z / bp_mapout
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Text File  |  2002-10-03  |  2.8 KB  |  66 lines
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  4. bbbbpppp____mmmmaaaappppoooouuuutttt((((DDDD3333))))                                                    bbbbpppp____mmmmaaaappppoooouuuutttt((((DDDD3333))))
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  8. NNNNAAAAMMMMEEEE
  9.      _bbbb_pppp______mmmm_aaaa_pppp_oooo_uuuu_tttt - deallocate virtual address space for buffer page list
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  11. SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
  12.      _####_iiii_nnnn_cccc_llll_uuuu_dddd_eeee _<<<<_ssss_yyyy_ssss_////_tttt_yyyy_pppp_eeee_ssss_...._hhhh_>>>>
  13.      _####_iiii_nnnn_cccc_llll_uuuu_dddd_eeee _<<<<_ssss_yyyy_ssss_////_bbbb_uuuu_ffff_...._hhhh_>>>>
  14.      _####_iiii_nnnn_cccc_llll_uuuu_dddd_eeee _<<<<_ssss_yyyy_ssss_////_dddd_dddd_iiii_...._hhhh_>>>>
  15.      _vvvv_oooo_iiii_dddd _bbbb_pppp______mmmm_aaaa_pppp_oooo_uuuu_tttt_((((_ssss_tttt_rrrr_uuuu_cccc_tttt _bbbb_uuuu_ffff______tttt _****_b_p_))))_;;;;
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  17.    AAAArrrrgggguuuummmmeeeennnnttttssss
  18.      _b_p        Pointer to the buffer header structure.
  19.  
  20. DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
  21.      The _bbbb_pppp______mmmm_aaaa_pppp_oooo_uuuu_tttt function deallocates the system virtual address space
  22.      associated with a buffer header page list.
  23.  
  24.    RRRReeeettttuuuurrrrnnnn VVVVaaaalllluuuueeeessss
  25.      None
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  27. UUUUSSSSAAAAGGGGEEEE
  28.      The virtual address space must have been allocated by a previous call to
  29.      _bbbb_pppp______mmmm_aaaa_pppp_iiii_nnnn(D3).  Drivers should not reference any virtual addresses in the
  30.      mapped range after _bbbb_pppp______mmmm_aaaa_pppp_oooo_uuuu_tttt has been called.
  31.  
  32.    LLLLeeeevvvveeeellll
  33.      Base or Interrupt.
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  35.    SSSSyyyynnnncccchhhhrrrroooonnnniiiizzzzaaaattttiiiioooonnnn CCCCoooonnnnssssttttrrrraaaaiiiinnnnttttssss
  36.      Does not sleep.
  37.  
  38.      Driver-defined basic locks, read/write locks, and sleep locks may be held
  39.      across calls to this function.
  40.  
  41. RRRREEEEFFFFEEEERRRREEEENNNNCCCCEEEESSSS
  42.      _bbbb_pppp______mmmm_aaaa_pppp_iiii_nnnn(D3), _bbbb_uuuu_ffff(D4)
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  62.                                                                         PPPPaaaaggggeeee 1111
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