README
1Each operating system must have a subdir here, with a Makefile
2The first target of that Makefile must build a file "sysdep.o" in this
3directory.
4The "clean" target of that Makefile must undo all the efects of the
5first target, and must remove "sysdep.o" in this dir.
6
7Files "sysdep.h", "signalent.h" and "syscallent.h" must be present
8inside the directory after invoking the first target of the Makefile.
9
10See the file "backend.h" for description of backend interfaces, which
11have to be provided by "sysdep.o".
12