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/ IRIX Base Documentation 2002 November / SGI IRIX Base Documentation 2002 November.iso / usr / share / catman / p_man / catD / MUTEX_UNLOCK.z / MUTEX_UNLOCK
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Text File  |  2002-10-03  |  3.5 KB  |  66 lines
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  4. MMMMUUUUTTTTEEEEXXXX____UUUUNNNNLLLLOOOOCCCCKKKK((((DDDD3333))))                                              MMMMUUUUTTTTEEEEXXXX____UUUUNNNNLLLLOOOOCCCCKKKK((((DDDD3333))))
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  8. NNNNAAAAMMMMEEEE
  9.      _MMMM_UUUU_TTTT_EEEE_XXXX______UUUU_NNNN_LLLL_OOOO_CCCC_KKKK - release a mutual exclusion lock
  10.  
  11. SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
  12.      _####_iiii_nnnn_cccc_llll_uuuu_dddd_eeee _<<<<_ssss_yyyy_ssss_////_kkkk_ssss_yyyy_nnnn_cccc_hhhh_...._hhhh_>>>>
  13.      _####_iiii_nnnn_cccc_llll_uuuu_dddd_eeee _<<<<_ssss_yyyy_ssss_////_dddd_dddd_iiii_...._hhhh_>>>>
  14.      _vvvv_oooo_iiii_dddd _MMMM_UUUU_TTTT_EEEE_XXXX______UUUU_NNNN_LLLL_OOOO_CCCC_KKKK_((((_mmmm_uuuu_tttt_eeee_xxxx______tttt _****_l_o_c_k_p);
  15.  
  16.    AAAArrrrgggguuuummmmeeeennnnttttssss
  17.      _l_o_c_k_p     Pointer to the mutual exclusion lock to be released.
  18.  
  19. DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
  20.      _MMMM_UUUU_TTTT_EEEE_XXXX______UUUU_NNNN_LLLL_OOOO_CCCC_KKKK releases the mutual exclusion lock specified by _l_o_c_k_p.  If
  21.      there are processes waiting for the lock, the process with the highest
  22.      priority (at the time the process was blocked) is activated.
  23.  
  24.      Only the process which acquired the lock (via _MMMM_UUUU_TTTT_EEEE_XXXX______LLLL_OOOO_CCCC_KKKK or
  25.      _MMMM_UUUU_TTTT_EEEE_XXXX______TTTT_RRRR_YYYY_LLLL_OOOO_CCCC_KKKK) may release it.
  26.  
  27.    RRRReeeettttuuuurrrrnnnn VVVVaaaalllluuuueeeessss
  28.      None
  29.  
  30. UUUUSSSSAAAAGGGGEEEE
  31.    LLLLeeeevvvveeeellll
  32.      Base only.
  33.  
  34.    SSSSyyyynnnncccchhhhrrrroooonnnniiiizzzzaaaattttiiiioooonnnn CCCCoooonnnnssssttttrrrraaaaiiiinnnnttttssss
  35.      Does not sleep.
  36.  
  37.      Driver-defined basic locks and sleeping locks may be held across calls to
  38.      this function.
  39.  
  40. RRRREEEEFFFFEEEERRRREEEENNNNCCCCEEEESSSS
  41.      _MMMM_UUUU_TTTT_EEEE_XXXX______AAAA_LLLL_LLLL_OOOO_CCCC(D3), _MMMM_UUUU_TTTT_EEEE_XXXX______IIII_NNNN_IIII_TTTT(D3), _MMMM_UUUU_TTTT_EEEE_XXXX______DDDD_EEEE_AAAA_LLLL_LLLL_OOOO_CCCC(D3), _MMMM_UUUU_TTTT_EEEE_XXXX______DDDD_EEEE_SSSS_TTTT_RRRR_OOOO_YYYY(D3),
  42.      _MMMM_UUUU_TTTT_EEEE_XXXX______LLLL_OOOO_CCCC_KKKK(D3), _MMMM_UUUU_TTTT_EEEE_XXXX______TTTT_RRRR_YYYY_LLLL_OOOO_CCCC_KKKK(D3), _MMMM_UUUU_TTTT_EEEE_XXXX______OOOO_WWWW_NNNN_EEEE_DDDD(D3), _MMMM_UUUU_TTTT_EEEE_XXXX______MMMM_IIII_NNNN_EEEE(D3).
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  62.                                                                         PPPPaaaaggggeeee 1111
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