234 …volatile size_t xTail;                       /* Index to the next item to read within the buffer. …  member
315                                       size_t xTail ) PRIVILEGED_FUNCTION;
769         xOriginalTail = pxStreamBuffer->xTail;  in xStreamBufferSpacesAvailable()
770         xSpace = pxStreamBuffer->xLength + pxStreamBuffer->xTail;  in xStreamBufferSpacesAvailable()
772     } while( xOriginalTail != pxStreamBuffer->xTail );  in xStreamBufferSpacesAvailable()
1189 …StreamBuffer, ( uint8_t * ) &xTempReturn, sbBYTES_TO_STORE_MESSAGE_LENGTH, pxStreamBuffer->xTail );  in xStreamBufferNextMessageLengthBytes()
1283     size_t xNextTail = pxStreamBuffer->xTail;  in prvReadMessageFromBuffer()
1324 …pxStreamBuffer->xTail = prvReadBytesFromBuffer( pxStreamBuffer, ( uint8_t * ) pvRxData, xCount, xN…  in prvReadMessageFromBuffer()
1335     size_t xTail;  in xStreamBufferIsEmpty()  local
1342     xTail = pxStreamBuffer->xTail;  in xStreamBufferIsEmpty()
1344     if( pxStreamBuffer->xHead == xTail )  in xStreamBufferIsEmpty()
1525                                       size_t xTail )  in prvReadBytesFromBuffer()  argument
1534     xFirstLength = configMIN( pxStreamBuffer->xLength - xTail, xCount );  in prvReadBytesFromBuffer()
1539     configASSERT( ( xTail + xFirstLength ) <= pxStreamBuffer->xLength );  in prvReadBytesFromBuffer()
1540 …( void ) memcpy( ( void * ) pucData, ( const void * ) &( pxStreamBuffer->pucBuffer[ xTail ] ), xFi…  in prvReadBytesFromBuffer()
1555     xTail += xCount;  in prvReadBytesFromBuffer()
1557     if( xTail >= pxStreamBuffer->xLength )  in prvReadBytesFromBuffer()
1559         xTail -= pxStreamBuffer->xLength;  in prvReadBytesFromBuffer()
1562     return xTail;  in prvReadBytesFromBuffer()
1572     xCount -= pxStreamBuffer->xTail;  in prvBytesInBuffer()