040000 tree 81b7aaf225c3adf22a6431321f7cc9f1f6b944ca	386
100644 blob 9dfdf2cc35867adbffc9920c13e9d30d50a1fb02	mem.c
100644 blob b2f7357ec64b371031b60467c73affd1a7fdf785	os.h
100644 blob 5df7576133a684ab8f887f442084e99062eb4886	signals.h
100644 blob ef9a23e8e2e177a6e5bbe314e7483cd44fb2157a	thread.c