(BUFFER_SIZE_FACTOR): Remove.

(read_input_waiting): Adapt to new read_socket_hook interface.
Remove allocation and initialization of local input_event buffer,
as read_socket_hook stores events directly in fifo.  Allocate and
initialize local hold_quit event to handle postponed quit event
(and store it if set by kbd_buffer_store_event_hold).

1 files changed, 8 insertions, 22 deletions

diff --git a/src/sysdep.c b/src/sysdep.c
index 96f857432a8..5ede3d27208 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -2614,13 +2614,6 @@ sys_select (nfds, rfds, wfds, efds, timeout)
 /* Read keyboard input into the standard buffer,
    waiting for at least one character.  */
 
-/* Make all keyboard buffers much bigger when using a window system.  */
-#ifdef HAVE_WINDOW_SYSTEM
-#define BUFFER_SIZE_FACTOR 16
-#else
-#define BUFFER_SIZE_FACTOR 1
-#endif
-
 void
 read_input_waiting ()
 {
@@ -2629,26 +2622,19 @@ read_input_waiting ()
 
   if (read_socket_hook)
     {
-      struct input_event buf[256];
-      for (i = 0; i < 256; i++)
-        EVENT_INIT (buf[i]);
-      
+      struct input_event hold_quit;
+
+      EVENT_INIT (hold_quit);
+      hold_quit.kind = NO_EVENT;
+
       read_alarm_should_throw = 0;
       if (! setjmp (read_alarm_throw))
-        nread = (*read_socket_hook) (0, buf, 256, 1);
+        nread = (*read_socket_hook) (0, 1, &hold_quit);
       else
         nread = -1;
 
-      /* Scan the chars for C-g and store them in kbd_buffer.  */
-      for (i = 0; i < nread; i++)
-        {
-          kbd_buffer_store_event (&buf[i]);
-          /* Don't look at input that follows a C-g too closely.
-             This reduces lossage due to autorepeat on C-g.  */
-          if (buf[i].kind == ASCII_KEYSTROKE_EVENT
-              && buf[i].code == quit_char)
-            break;
-        }
+      if (hold_quit.kind != NO_EVENT)
+        kbd_buffer_store_event (&hold_quit);
     }
   else
     {