145   void *pBuf;  in fuzzReadFile()  local
154   pBuf = sqlite3_malloc64( sz ? sz : 1 );  in fuzzReadFile()
155   if( pBuf==0 ){  in fuzzReadFile()
161     if( fread(pBuf, (size_t)sz, 1, f)!=1 ){  in fuzzReadFile()
169   *ppBuf = pBuf;  in fuzzReadFile()
176 static void fuzzWriteFile(const char *zFilename, void *pBuf, int nBuf){  in fuzzWriteFile()  argument
183   if( fwrite(pBuf, nBuf, 1, f)!=1 ){  in fuzzWriteFile()
1103   u8 *pBuf,                       /* Buffer to use for modified changeset */  in fuzzDoOneFuzz()  argument
1111     u8 *pOut = pBuf;  in fuzzDoOneFuzz()
1186       fuzzWriteFile(zOut, pBuf, pOut-pBuf);  in fuzzDoOneFuzz()
1202   u8 *pBuf = 0;  in main()  local
1216       pBuf = (u8*)fuzzMalloc((sqlite3_int64)nChangeset*2 + 1024);  in main()
1217       if( pBuf==0 ){  in main()
1225           rc = fuzzDoOneFuzz(zOut, pBuf, &changeset);  in main()
1228         fuzzFree(pBuf);  in main()