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_vlockcnt
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─────Run-Time Library───────────────────────────────────────────────────────
 
  Include:   <vmemory.h>
 
  Syntax:    unsigned int _vlockcnt( _vmhnd_t handle );
 
  Returns:   number of locks held on a virtual memory block.
 
  See also:  _vlock, _vunlock
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