2243   int isMainJrnl,               /* 1 -> main journal. 0 -> sub-journal. */  in pager_playback_one_page()  argument
2254   assert( (isMainJrnl&~1)==0 );      /* isMainJrnl is 0 or 1 */  in pager_playback_one_page()
2256   assert( isMainJrnl || pDone );     /* pDone always used on sub-journals */  in pager_playback_one_page()
2261   assert( pagerUseWal(pPager)==0 || (!isMainJrnl && isSavepnt) );  in pager_playback_one_page()
2272   assert( pPager->eState>=PAGER_WRITER_CACHEMOD || isMainJrnl );  in pager_playback_one_page()
2277   jfd = isMainJrnl ? pPager->jfd : pPager->sjfd;  in pager_playback_one_page()
2282   *pOffset += pPager->pageSize + 4 + isMainJrnl*4;  in pager_playback_one_page()
2296   if( isMainJrnl ){  in pager_playback_one_page()
2361            (isMainJrnl?"main-journal":"sub-journal")  in pager_playback_one_page()
2363   if( isMainJrnl ){  in pager_playback_one_page()
2390   }else if( !isMainJrnl && pPg==0 ){  in pager_playback_one_page()