Add suggested implementations for filesys syscalls.
tree676b2d5192058997860042567488d453c0ac5810
-rw-r--r-- 1233 AUTHORS
-rw-r--r-- 4583 LICENSE
-rw-r--r-- 244 Makefile
drwxr-xr-x - doc
drwxr-xr-x - specs
drwxr-xr-x - src
drwxr-xr-x - tests