2004-12-15 Jan Dj\e,Ad\e(Brv <jan.h.d@swipnet.se>
+ * syssignal.h: Declare main_thread.
+ (SIGNAL_THREAD_CHECK): New macro.
+
+ * keyboard.c (input_available_signal): Move thread checking code
+ to macro SIGNAL_THREAD_CHECK and call that macro.
+ (interrupt_signal): Call SIGNAL_THREAD_CHECK.
+
+ * alloc.c (uninterrupt_malloc): Move main_thread to emacs.c.
+
+ * emacs.c: Define main_thread.
+ (main): Initialize main_thread.
+ (handle_USR1_signal, handle_USR2_signal, fatal_error_signal)
+ (memory_warning_signal): Call SIGNAL_THREAD_CHECK.
+
+ * floatfns.c (float_error): Call SIGNAL_THREAD_CHECK.
+
+ * dispnew.c (window_change_signal): Call SIGNAL_THREAD_CHECK.
+
+ * sysdep.c (select_alarm): Call SIGNAL_THREAD_CHECK.
+
+ * process.c (send_process_trap, sigchld_handler): Call
+ SIGNAL_THREAD_CHECK.
+
+ * data.c (arith_error): Call SIGNAL_THREAD_CHECK.
+
+ * atimer.c (alarm_signal_handler): Call SIGNAL_THREAD_CHECK.
+
* xterm.c (xg_scroll_callback): Update XG_LAST_SB_DATA before
returning when xg_ignore_gtk_scrollbar is true.