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/ IRIX Base Documentation 2001 May / SGI IRIX Base Documentation 2001 May.iso / usr / share / catman / p_man / catD / MUTEX_MINE.z / MUTEX_MINE
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Text File  |  1998-10-30  |  3.6 KB  |  66 lines
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  4. MMMMUUUUTTTTEEEEXXXX____MMMMIIIINNNNEEEE((((DDDD3333))))                                                  MMMMUUUUTTTTEEEEXXXX____MMMMIIIINNNNEEEE((((DDDD3333))))
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  8. NNNNAAAAMMMMEEEE
  9.      _MMMM_UUUU_TTTT_EEEE_XXXX______MMMM_IIII_NNNN_EEEE - query whether a mutual exclusion lock is owned by caller
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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_////_kkkk_ssss_yyyy_nnnn_cccc_hhhh_...._hhhh_>>>>
  14.      _####_iiii_nnnn_cccc_llll_uuuu_dddd_eeee _<<<<_ssss_yyyy_ssss_////_dddd_dddd_iiii_...._hhhh_>>>>
  15.      _bbbb_oooo_oooo_llll_eeee_aaaa_nnnn______tttt _MMMM_UUUU_TTTT_EEEE_XXXX______MMMM_IIII_NNNN_EEEE_((((_mmmm_uuuu_tttt_eeee_xxxx______tttt _****_l_o_c_k_p);
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  17.    AAAArrrrgggguuuummmmeeeennnnttttssss
  18.      _l_o_c_k_p     Pointer to the mutual exclusion lock to be queried.
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  20. DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
  21.      _MMMM_UUUU_TTTT_EEEE_XXXX______MMMM_IIII_NNNN_EEEE returns a value indicating whether the mutual exclusion lock
  22.      specified by _l_o_c_k_p is currently held by the calling process.
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  24.    RRRReeeettttuuuurrrrnnnn VVVVaaaalllluuuueeeessss
  25.      _MMMM_UUUU_TTTT_EEEE_XXXX______MMMM_IIII_NNNN_EEEE returns _TTTT_RRRR_UUUU_EEEE (a non-zero value) if the lock is owned by the
  26.      caller or _FFFF_AAAA_LLLL_SSSS_EEEE (zero) if the lock isn't.
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  28.    LLLLeeeevvvveeeellll
  29.      Base only.
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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_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),
  39.      _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______UUUU_NNNN_LLLL_OOOO_CCCC_KKKK(D3), _MMMM_UUUU_TTTT_EEEE_XXXX______OOOO_WWWW_NNNN_EEEE_DDDD(D3).
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  62.                                                                         PPPPaaaaggggeeee 1111
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