cvChangeSeqBlock 1724 modules/core/include/opencv2/core/core_c.h CVAPI(void)  cvChangeSeqBlock( void* reader, int direction );
cvChangeSeqBlock 1588 modules/core/include/opencv2/core/types_c.h         cvChangeSeqBlock( &(reader), 1 );                     \
cvChangeSeqBlock 1598 modules/core/include/opencv2/core/types_c.h         cvChangeSeqBlock( &(reader), -1 );                   \
cvChangeSeqBlock 5368 modules/core/src/persistence.cpp                 cvChangeSeqBlock( (CvSeqReader*)&(reader), 1 );
cvChangeSeqBlock 5391 modules/core/src/persistence.cpp                 cvChangeSeqBlock( (CvSeqReader*)&(reader), -1 );
cvChangeSeqBlock   95 modules/imgproc/src/contours.cpp             cvChangeSeqBlock( (CvSeqReader *) reader, 1 );