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pr_newcondvar.rst (552B)

      1 PR_NewCondVar
      2 =============
      3 
      4 Creates a new condition variable.
      5 
      6 
      7 Syntax
      8 ------
      9 
     10 .. code::
     11 
     12   #include <prcvar.h>
     13 
     14   PRCondVar* PR_NewCondVar(PRLock *lock);
     15 
     16 
     17 Parameter
     18 ~~~~~~~~~
     19 
     20 :ref:`PR_NewCondVar` has one parameter:
     21 
     22 ``lock``
     23   The identity of the mutex that protects the monitored data, including
     24   this condition variable.
     25 
     26 
     27 Returns
     28 ~~~~~~~
     29 
     30 The function returns one of the following values:
     31 
     32 -  If successful, a pointer to the new condition variable object.
     33 -  If unsuccessful (for example, if system resources are unavailable),
     34   ``NULL``.