diff options
Diffstat (limited to 'src/glut/dos/PC_HW/pc_keyb.c')
| -rw-r--r-- | src/glut/dos/PC_HW/pc_keyb.c | 13 |
1 files changed, 11 insertions, 2 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) {
|