Thanks. Forgive my ignorance though, but does core.sys.posix.sys.mman ship standard with D compilers?The functions and constants related to this are all in core.sys.posix.mman.
See also:
* https://github.com/lycus/mci/blob/master/src/mci/core/memory.d#L71 (and further down)
* https://github.com/lycus/mci/blob/master/src/mci/vm/code.d