121   sqlite3_vfs base;               /* VFS methods */  member
131   sqlite3_file base;              /* IO methods */  member
735   memcpy(&p->base, &vfslog_vfs, sizeof(sqlite3_vfs));  in sqlite3_vfslog_new()
736   p->base.zName = &((char *)p->pLog)[pParent->szOsFile];  in sqlite3_vfslog_new()
737   p->base.szOsFile += pParent->szOsFile;  in sqlite3_vfslog_new()
738   memcpy((char *)p->base.zName, zVfs, nVfs);  in sqlite3_vfslog_new()
740   zFile = (char *)&p->base.zName[nVfs+1];  in sqlite3_vfslog_new()
811   sqlite3_vtab base;              /* Base class */  member
821   sqlite3_vtab_cursor base;       /* Base class */  member
904     *ppVtab = &p->base;  in vlogConnect()
943   *ppCursor = &pCsr->base;  in vlogOpen()