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| author | Jan D <jan.h.d@swipnet.se> | 2010-07-07 19:39:49 +0200 |
|---|---|---|
| committer | Jan D <jan.h.d@swipnet.se> | 2010-07-07 19:39:49 +0200 |
| commit | cb768704a459ab54632daf5bb1a10127a6a5c9f7 (patch) | |
| tree | f4f9018ea6563a1eee13550f9a8bc89731f0ad25 /src/scroll.c | |
| parent | 3a8ce8225692c705bb0dde88acb62bda6e688158 (diff) | |
| download | emacs-cb768704a459ab54632daf5bb1a10127a6a5c9f7.tar.gz | |
If kbd_buffer is becoming full, stop reading until it drains (Bug#6571).
* keyboard.c (input_available_signal): Declare.
(kbd_buffer_nr_stored): New function.
(kbd_buffer_store_event_hold): If kbd_buffer_nr_stored returns
more than KBD_BUFFER_SIZE/2, stop reding input (Bug#6571).
(kbd_buffer_get_event): If input is suspended and kbd_buffer_nr_stored
returns less than KBD_BUFFER_SIZE/4, resume reding input (Bug#6571).
(tty_read_avail_input): If input is on hold, return.
Don't read more that free slots in kbd_buffer (Bug#6571).
* process.h (hold_keyboard_input, unhold_keyboard_input)
(kbd_on_hold_p): Declare.
* process.c (kbd_is_on_hold): New variable.
(hold_keyboard_input, unhold_keyboard_input, kbd_on_hold_p): New
functions.
(wait_reading_process_output): If kbd_on_hold_p returns non-zero,
select on empty input mask.
(init_process): Initialize kbd_is_on_hold to 0.
Diffstat (limited to 'src/scroll.c')
0 files changed, 0 insertions, 0 deletions