193   int iSeek;                /* Current seek offset */  member
277   if( (p->iSeek+nRead)>nBlob ){  in incrblobInput()
278     nRead = nBlob-p->iSeek;  in incrblobInput()
284   rc = sqlite3_blob_read(p->pBlob, (void *)buf, nRead, p->iSeek);  in incrblobInput()
290   p->iSeek += nRead;  in incrblobInput()
309   if( (p->iSeek+nWrite)>nBlob ){  in incrblobOutput()
317   rc = sqlite3_blob_write(p->pBlob, (void *)buf, nWrite, p->iSeek);  in incrblobOutput()
323   p->iSeek += nWrite;  in incrblobOutput()
340       p->iSeek = offset;  in incrblobSeek()
343       p->iSeek += offset;  in incrblobSeek()
346       p->iSeek = sqlite3_blob_bytes(p->pBlob) + offset;  in incrblobSeek()
352   return p->iSeek;  in incrblobSeek()
417   p->iSeek = 0;  in createIncrblobChannel()