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Waveform Audio File Format  |  1993-11-02  |  188.7 KB  |  1 channel  |  11,025 sample rate  |  17 seconds
Transcription: This if statement determines if the cache has a free node. If a free node is available, it is removed from the cache and numused is incremented. If a free node is not available, the cached node object is allocated from FreeStore using the global new operator.