136 static int jtRead(sqlite3_file*, void*, int iAmt, sqlite3_int64 iOfst);
137 static int jtWrite(sqlite3_file*,const void*,int iAmt, sqlite3_int64 iOfst);
271   sqlite_int64 iOfst  in jtRead()  argument
274   return sqlite3OsRead(p->pReal, zBuf, iAmt, iOfst);  in jtRead()
516   sqlite_int64 iOfst  in jtWrite()  argument
521     if( iOfst==0 ){  in jtWrite()
540     if( p->iMaxOff<(iOfst + iAmt) ){  in jtWrite()
541       p->iMaxOff = iOfst + iAmt;  in jtWrite()
548      && iOfst>=(PENDING_BYTE+512)   in jtWrite()
549      && iOfst+iAmt<=PENDING_BYTE+p->nPagesize  in jtWrite()
557       u32 pgno = (u32)(iOfst/p->nPagesize + 1);  in jtWrite()
559               ((iOfst+iAmt)%p->nPagesize)==0 );  in jtWrite()
568   rc = sqlite3OsWrite(p->pReal, zBuf, iAmt, iOfst);  in jtWrite()