Ken Brown <kbr...@cornell.edu> writes:
> Hi Michael,
Hi Ken,
>> I do not understand all details of keyboard.c. Is there something I need
>> to set in order to urge the call of xd_read_queued_messages (via
>> gobble_input)? Or do I need to suppress further polling? What is the
>> difference for Emacs running with cygwin, compared with the GNU/Linux case?
>>
>> Btw, when I call xd_read_queued_messages inside xd_pending_messages,
>> everything works fine also with cygwin. But I guess this isn't the
>> correct solution.
>
> I don't know enough to attempt an answer. Is there any chance you
> could write a small self-contained program that exhibits the problem?
> If so, there's a chance someone on the Cygwin list could help.
The problem seems to be how gobble_input is called in kbd_buffer_get_event
(keyboard.c):
/* Note SIGIO has been undef'd if FIONREAD is missing. */
#ifdef SIGIO
gobble_input (0);
#endif /* SIGIO */
SIGIO is undefined, and gobble_input is not called under cygwin
therefore. If I remove this conditional directive, D-Bus connections in
Emacs work fine! What is the reason, that SIGIO is undefined under cygwin?
> Ken
Best regards, Michael.
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