Works and fast.
It rocks! mktorrent 1.0 and PTHREADS are sexy. I added progress shown in percents in: hash_pthreads.c, in: static void *print_progress(void *data). The output is: Hashed 587 of 14098 pieces (4.16%) Thanks everyone who helped this project, no more creating torrents with utorrent in wine on debian! Cheers!