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/ IRIX Base Documentation 2001 May / SGI IRIX Base Documentation 2001 May.iso / usr / share / catman / p_man / cat3p / usinitlock.z / usinitlock
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Text File  |  1998-10-20  |  1.8 KB  |  67 lines
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  4. UUUUSSSSIIIINNNNIIIITTTTLLLLOOOOCCCCKKKK((((3333PPPP))))                                                  UUUUSSSSIIIINNNNIIIITTTTLLLLOOOOCCCCKKKK((((3333PPPP))))
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  7.  
  8. NNNNAAAAMMMMEEEE
  9.      usinitlock - initializes a lock
  10.  
  11. CCCC SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
  12.      ####iiiinnnncccclllluuuuddddeeee <<<<uuuulllloooocccckkkkssss....hhhh>>>>
  13.  
  14.      iiiinnnntttt uuuussssiiiinnnniiiittttlllloooocccckkkk ((((uuuulllloooocccckkkk____tttt lllloooocccckkkk))));;;;
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  16. DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
  17.      _u_s_i_n_i_t_l_o_c_k initializes the lock specified by _l_o_c_k.  All previous
  18.      information associated with the lock (metering, debugging) is
  19.      reinitialized.  _u_s_i_n_i_t_l_o_c_k should only be used for previously allocated
  20.      locks.  Locks are allocated using _u_s_n_e_w_l_o_c_k(_3_P).
  21.  
  22.      _u_s_i_n_i_t_l_o_c_k will cause unpredictable results if _l_o_c_k does not point to a
  23.      valid lock.
  24.  
  25. NNNNOOOOTTTTEEEE
  26.      _u_s_i_n_i_t_l_o_c_k assumes that the fields of the ulock_t structure are in a
  27.      valid state.  The use of _m_a_l_l_o_c rather than _u_s_n_e_w_l_o_c_k may result in a
  28.      segmentation violation.
  29.  
  30. SSSSEEEEEEEE AAAALLLLSSSSOOOO
  31.      usnewlock(3P), usctllock(3P).
  32.  
  33. DDDDIIIIAAAAGGGGNNNNOOOOSSSSTTTTIIIICCCCSSSS
  34.      0 is always returned.
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  63.                                                                         PPPPaaaaggggeeee 1111
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