atatat
31144d9976
Convert ioctl code to use EPASSTHROUGH instead of -1 or ENOTTY for
...
indicating an unhandled "command". ERESTART is -1, which can lead to
confusion. ERESTART has been moved to -3 and EPASSTHROUGH has been
placed at -4. No ioctl code should now return -1 anywhere. The
ioctl() system call is now properly restartable.
2002-03-17 19:40:26 +00:00
scottr
2c7ec6839c
In ems_init(): make sure there's valid data in the buffer after sending
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a TALK command to a device. Noticed by Ken'ichi Ishizaka.
2000-10-01 05:10:57 +00:00
scottr
d08e3b12a4
Stabilize ADB support for some non-Apple ADB peripherals. This is the
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second (and final) part of the fix for PR 10086. (There are no longer
any infinite-wait busy loops in the ADB driver!)
2000-07-03 08:59:26 +00:00
scottr
50cde82828
Since interrupts are now enabled during ADB autoconfig, it's possible
...
to get a mouse event before wsmouse is attached. Make sure we've done
that before passing an event to wsmouse_input().
2000-06-11 17:26:47 +00:00
scottr
4f29e4d330
Add and use macros to build ADB FLUSH, LISTEN, and TALK commands.
2000-03-19 07:37:58 +00:00
scottr
8a00740789
Merge wscons work onto the main development branch.
2000-02-14 07:01:44 +00:00
