typedef struct _xcdFileStatusParams
{
  const WORD wStructSize; 
  const HXCEEDZIP hZip; 
  const TCHAR szFilename[ MAX_PATH ]; 
  const LONG lSize; 
  const LONG lSizeHigh;
  const LONG lCompressedSize; 
  const LONG lCompressedSizeHigh;
  const LONG lBytesProcessed; 
  const LONG lBytesProcessedHigh;
  const SHORT nBytesPercent; 
  const SHORT nCompressionRatio; 
  const BOOL bFileCompleted; 
} xcdFileStatusParams; 

This structure is available in both ANSI and UNICODE versions.