2 Commits

Author	SHA1	Message	Date
Rich Felker	0004ea613a	fix breakage from introducing bits header for sys/io.h ... apparently some other archs have sys/io.h and should not break just because they don't have the x86 port io functions. provide a blank bits/io.h everywhere for now.	2012-11-18 19:58:15 -05:00
Rich Felker	61aa6324af	add port io functions to sys/io.h ... based on proposal by Isaac Dunham. nonexistance of bits/io.h will cause inclusion of sys/io.h to produce an error on archs that are not supposed to have it. this is probably the desired behavior, but the error message may be a bit unusual.	2012-11-18 19:31:58 -05:00