139 static int apndRead(sqlite3_file*, void*, int iAmt, sqlite3_int64 iOfst);
140 static int apndWrite(sqlite3_file*,const void*,int iAmt, sqlite3_int64 iOfst);
154 static int apndFetch(sqlite3_file*, sqlite3_int64 iOfst, int iAmt, void **pp);
155 static int apndUnfetch(sqlite3_file*, sqlite3_int64 iOfst, void *p);
239   sqlite_int64 iOfst  in apndRead()  argument
243   return pFile->pMethods->xRead(pFile, zBuf, iAmt, paf->iPgOne+iOfst);  in apndRead()
281   sqlite_int64 iOfst  in apndWrite()  argument
284   sqlite_int64 iWriteEnd = iOfst + iAmt;  in apndWrite()
292   return pFile->pMethods->xWrite(pFile, zBuf, iAmt, paf->iPgOne+iOfst);  in apndWrite()
413   sqlite3_int64 iOfst,  in apndFetch()  argument
418   if( p->iMark < 0 || iOfst+iAmt > p->iMark ){  in apndFetch()
422   return pFile->pMethods->xFetch(pFile, iOfst+p->iPgOne, iAmt, pp);  in apndFetch()
426 static int apndUnfetch(sqlite3_file *pFile, sqlite3_int64 iOfst, void *pPage){  in apndUnfetch()  argument
429   return pFile->pMethods->xUnfetch(pFile, iOfst+p->iPgOne, pPage);  in apndUnfetch()