On Fri Nov 13 20:13:20 EST 2009, [email protected] wrote: > bio(2) doesn't support files opened for read+write; Looking > at the implementation I don't see why it couldn't. > > Was this excluded for a particular reason?
cf. /sys/src/cmd/upas/common/libsys.c:^/sysopen i believe presotto wrote both upas and bio. - erik
