45   sqlite3_int64 sz;  in readFile()  local
53   sz = ftell(f);  in readFile()
55   pBuf = sqlite3_malloc64( sz ? sz : 1 );  in readFile()
58             (int)sz, zFilename);  in readFile()
61   if( sz>0 ){  in readFile()
62     if( fread(pBuf, (size_t)sz, 1, f)!=1 ){  in readFile()
64               (int)sz, zFilename);  in readFile()
69   *pSz = (int)sz;  in readFile()
181   int sz, rc;  in main()  local
184   readFile(argv[1], &sz, &pBuf);  in main()
201     rc = sqlite3changeset_apply(db, sz, pBuf, 0, conflictCallback, 0);  in main()
236     rc = sqlite3changeset_concat(sz, pBuf, szB, pB, &szOut, &pOutBuf);  in main()
255     rc = sqlite3changeset_start(&pIter, sz, pBuf);  in main()
306     rc = sqlite3changeset_invert(sz, pBuf, &szOut, &pOutBuf);  in main()
325     rc = sqlite3changeset_start(&pIter, sz, pBuf);  in main()