2 files changed, 20 insertions, 4 deletions
diff --git a/src/glut/dos/PC_HW/pc_keyb.c b/src/glut/dos/PC_HW/pc_keyb.c
index f5f4bd8e76..d3987d8e34 100644
--- a/src/glut/dos/PC_HW/pc_keyb.c
+++ b/src/glut/dos/PC_HW/pc_keyb.c
@@ -1,5 +1,5 @@
 /*
- * PC/HW routine collection v0.1 for DOS/DJGPP
+ * PC/HW routine collection v0.4 for DOS/DJGPP
  *
  *  Copyright (C) 2002 - Borca Daniel
  *  Email : dborca@yahoo.com
@@ -32,7 +32,7 @@ static volatile struct {
 static volatile int key_enhanced, key_pause_loop, key_shifts;
 static int leds_ok = TRUE;
 static int in_a_terrupt = FALSE;
-volatile char pc_key[KEY_MAX];
+static volatile char pc_key[KEY_MAX];
 
 
 
@@ -400,6 +400,10 @@ static int keyboard ()
  }
 
  if (((temp==0x4F)||(temp==0x53))&&(key_shifts&KB_CTRL_FLAG)&&(key_shifts&KB_ALT_FLAG)) {
+    /* Hack alert:
+       only SIGINT (but not Ctrl-Break)
+       calls the destructors and will safely clean up
+    */
     __asm__("\n\
 		movb	$0x79, %%al		\n\
 		call	___djgpp_hw_exception	\n\
@@ -436,6 +440,11 @@ int pc_readkey (void)
  }
 }
 
+int pc_keydown (int code)
+{
+ return pc_key[code];
+}
+
 void pc_remove_keyb (void)
 {
  if (keyboard_installed) {
diff --git a/src/glut/dos/PC_HW/pc_mouse.c b/src/glut/dos/PC_HW/pc_mouse.c
index 2a692eceb6..aa1fbe4da7 100644
--- a/src/glut/dos/PC_HW/pc_mouse.c
+++ b/src/glut/dos/PC_HW/pc_mouse.c
@@ -1,5 +1,5 @@
 /*
- * PC/HW routine collection v0.2 for DOS/DJGPP
+ * PC/HW routine collection v0.4 for DOS/DJGPP
  *
  *  Copyright (C) 2002 - Borca Daniel
  *  Email : dborca@yahoo.com
@@ -29,7 +29,7 @@ static void *mouse_stack;
 static long mouse_callback;
 static __dpmi_regs mouse_regs;
 
-volatile int pc_mouse_x, pc_mouse_y, pc_mouse_b;
+static volatile int pc_mouse_x, pc_mouse_y, pc_mouse_b;
 
 static int minx = 0;
 static int maxx = 319;
@@ -205,6 +205,13 @@ void pc_mouse_speed (int xspeed, int yspeed)
  ENABLE();
 }
 
+int pc_query_mouse (int *x, int *y)
+{
+ *x = pc_mouse_x;
+ *y = pc_mouse_y;
+ return pc_mouse_b;
+}
+
 void pc_show_mouse (void)
 {
  /* not implemented */