Ok, sorry for the posting twice, but...
I got the README translated, it has errors from Google Translate, but it does offer some insight into the operation of the program, and how it does things.
Also I am working on compiling.
It still does not compile of course, but these should be of use to the Haiku developers.
It says that "B_OK", "B_ANY_ADDRESS", "B_NO_LOCK", "B_READ_AREA", "B_WRITE_AREA", and "B_PAGE_SIZE" are undeclared.
I am not sure if they are just not seen by the compiler, not included in the source code, or just no inplemented in Haiku.
If it is an ExeCoffSky source issue, fixing it will go a long way towards getting it to work.
If it is a compiler or Haiku issue, fixing it will go a long way towards getting this an many other BeOS programs running.
EDIT: Okay the the undeclared functions have been fixed, I just had to include kernel/OS.h