factor

Author	SHA1	Message	Date
Doug Coleman	3f764fc872	fix file mode for read only mmap in unix	2009-04-25 20:03:13 -05:00
Doug Coleman	2484ea07b0	support read-only mmap	2009-04-25 19:22:00 -05:00
Doug Coleman	dc370e56ab	mmap now throws an understandable exception upon trying to mmap a zero length file. fix a bug with calling \|dispose on an integer if mmap failed on unix	2009-02-26 17:34:26 -06:00
Slava Pestov	50e214c152	io.files split up and general refactoring work in progress	2008-12-14 20:03:00 -06:00