ptr = mmap(NULL, len, PROT_READ|PROT_WRITE, MAP_SHARED, bfd, 0);
if (!ptr || (ptr == (void *) -1)) {
perror("mmap");
+ fprintf(stderr, "Mapping the TRX header failed\n");
goto err1;
}
err1:
close(bfd);
err:
- fprintf(stderr, "Error fixing up TRX header\n");
return -1;
}