Simplify redefinition of 'abort' (Bug#12316).

[bpt/emacs.git] / src / terminal.c

diff --git a/src/terminal.c b/src/terminal.c
index 309cc00..c51a18d 100644 (file)
--- a/src/terminal.c
+++ b/src/terminal.c
@@ -1,5 +1,5 @@
 /* Functions related to terminal devices.
-   Copyright (C) 2005-2011 Free Software Foundation, Inc.
+   Copyright (C) 2005-2012 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -17,6 +17,9 @@ You should have received a copy of the GNU General Public License
 along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include <config.h>
+
+#define TERMHOOKS_INLINE EXTERN_INLINE
+
 #include <stdio.h>
 #include <setjmp.h>
 
@@ -39,6 +42,13 @@ struct terminal *initial_terminal;
 
 static void delete_initial_terminal (struct terminal *);
 
+/* This setter is used only in this file, so it can be private.  */
+static inline void
+tset_param_alist (struct terminal *t, Lisp_Object val)
+{
+  t->param_alist = val;
+}
+
 \f
 
 void
@@ -109,7 +119,7 @@ void
 raw_cursor_to (struct frame *f, int row, int col)
 {
   if (FRAME_TERMINAL (f)->raw_cursor_to_hook)
-    (*FRAME_TERMINAL (f)->raw_cursor_to_hook) (f, row, col);  
+    (*FRAME_TERMINAL (f)->raw_cursor_to_hook) (f, row, col);
 }
 
 /* Erase operations */
@@ -225,16 +235,13 @@ create_terminal (void)
   struct terminal *terminal = allocate_terminal ();
   Lisp_Object terminal_coding, keyboard_coding;
 
-  terminal->name = NULL;
   terminal->next_terminal = terminal_list;
   terminal_list = terminal;
 
   terminal->id = next_terminal_id++;
 
-  terminal->keyboard_coding =
-    (struct coding_system *) xmalloc (sizeof (struct coding_system));
-  terminal->terminal_coding =
-    (struct coding_system *) xmalloc (sizeof (struct coding_system));
+  terminal->keyboard_coding = xmalloc (sizeof (struct coding_system));
+  terminal->terminal_coding = xmalloc (sizeof (struct coding_system));
 
   /* If default coding systems for the terminal and the keyboard are
      already defined, use them in preference to the defaults.  This is
@@ -255,7 +262,6 @@ create_terminal (void)
   setup_coding_system (keyboard_coding, terminal->keyboard_coding);
   setup_coding_system (terminal_coding, terminal->terminal_coding);
 
-  terminal->param_alist = Qnil;
   return terminal;
 }
 
@@ -288,7 +294,7 @@ delete_terminal (struct terminal *terminal)
 
   for (tp = &terminal_list; *tp != terminal; tp = &(*tp)->next_terminal)
     if (! *tp)
-      abort ();
+      emacs_abort ();
   *tp = terminal->next_terminal;
 
   xfree (terminal->keyboard_coding);
@@ -405,7 +411,7 @@ possible return values.  */)
     case output_ns:
       return Qns;
     default:
-      abort ();
+      emacs_abort ();
     }
 }
 
@@ -444,13 +450,13 @@ selected frame's terminal). */)
 /* Set the value of terminal parameter PARAMETER in terminal D to VALUE.
    Return the previous value.  */
 
-Lisp_Object
+static Lisp_Object
 store_terminal_param (struct terminal *t, Lisp_Object parameter, Lisp_Object value)
 {
   Lisp_Object old_alist_elt = Fassq (parameter, t->param_alist);
   if (EQ (old_alist_elt, Qnil))
     {
-      t->param_alist = Fcons (Fcons (parameter, value), t->param_alist);
+      tset_param_alist (t, Fcons (Fcons (parameter, value), t->param_alist));
       return Qnil;
     }
   else
@@ -513,7 +519,7 @@ struct terminal *
 init_initial_terminal (void)
 {
   if (initialized || terminal_list || tty_list)
-    abort ();
+    emacs_abort ();
 
   initial_terminal = create_terminal ();
   initial_terminal->type = output_initial;
@@ -532,7 +538,7 @@ static void
 delete_initial_terminal (struct terminal *terminal)
 {
   if (terminal != initial_terminal)
-    abort ();
+    emacs_abort ();
 
   delete_terminal (terminal);
   initial_terminal = NULL;
@@ -553,10 +559,8 @@ Each function is called with argument, the terminal.
 This may be called just before actually deleting the terminal,
 or some time later.  */);
   Vdelete_terminal_functions = Qnil;
-  Qdelete_terminal_functions = intern_c_string ("delete-terminal-functions");
-  staticpro (&Qdelete_terminal_functions);
-  Qrun_hook_with_args = intern_c_string ("run-hook-with-args");
-  staticpro (&Qrun_hook_with_args);
+  DEFSYM (Qdelete_terminal_functions, "delete-terminal-functions");
+  DEFSYM (Qrun_hook_with_args, "run-hook-with-args");
 
   defsubr (&Sdelete_terminal);
   defsubr (&Sframe_terminal);
@@ -569,4 +573,3 @@ or some time later.  */);
 
   Fprovide (intern_c_string ("multi-tty"), Qnil);
 }
-