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/ IRIX Base Documentation 2001 May / SGI IRIX Base Documentation 2001 May.iso / usr / share / catman / p_man / catD / SV_SIGNAL.z / SV_SIGNAL
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Text File  |  1998-10-30  |  3.0 KB  |  66 lines
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  4. SSSSVVVV____SSSSIIIIGGGGNNNNAAAALLLL((((DDDD3333))))                                                    SSSSVVVV____SSSSIIIIGGGGNNNNAAAALLLL((((DDDD3333))))
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  8. NNNNAAAAMMMMEEEE
  9.      _SSSS_VVVV______SSSS_IIII_GGGG_NNNN_AAAA_LLLL - wake up a process sleeping on a synchronization variable
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  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.      _iiii_nnnn_tttt _SSSS_VVVV______SSSS_IIII_GGGG_NNNN_AAAA_LLLL_((((_ssss_vvvv______tttt _****_s_v_p);
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  16.    AAAArrrrgggguuuummmmeeeennnnttttssss
  17.      _s_v_p       Pointer to the synchronization variable to be signaled.
  18.  
  19. DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
  20.      If one or more processes are blocked on the synchronization variable
  21.      specified by _s_v_p, _SSSS_VVVV______SSSS_IIII_GGGG_NNNN_AAAA_LLLL wakes up a single blocked process.  Note that
  22.      synchronization variables are stateless -- calls to _SSSS_VVVV______SSSS_IIII_GGGG_NNNN_AAAA_LLLL only affect
  23.      processes currently blocked on the synchronization variable.
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  25.    RRRReeeettttuuuurrrrnnnn VVVVaaaalllluuuueeeessss
  26.      Returns 1 if a process was unblocked, 0 otherwise.
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  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 and read/write locks may be held across calls
  35.      to this function.
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  37. RRRREEEEFFFFEEEERRRREEEENNNNCCCCEEEESSSS
  38.      _SSSS_VVVV______AAAA_LLLL_LLLL_OOOO_CCCC(D3), _SSSS_VVVV______IIII_NNNN_IIII_TTTT(D3), _SSSS_VVVV______DDDD_EEEE_AAAA_LLLL_LLLL_OOOO_CCCC(D3), _SSSS_VVVV______DDDD_EEEE_SSSS_TTTT_RRRR_OOOO_YYYY(D3), _SSSS_VVVV______WWWW_AAAA_IIII_TTTT(D3),
  39.      _SSSS_VVVV______WWWW_AAAA_IIII_TTTT______SSSS_IIII_GGGG(D3), _SSSS_VVVV______BBBB_RRRR_OOOO_AAAA_DDDD_CCCC_AAAA_SSSS_TTTT(D3).
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  62.                                                                         PPPPaaaaggggeeee 1111
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