fixed bugs, added progress bar, and more

[dosdemo] / src / dos / keyb.c

diff --git a/src/dos/keyb.c b/src/dos/keyb.c
index 36a6021..55b9013 100644 (file)
--- a/src/dos/keyb.c
+++ b/src/dos/keyb.c
@@ -28,7 +28,6 @@ along with the program. If not, see <http://www.gnu.org/licenses/>
 #include <i86.h>
 #endif
 #ifdef __DJGPP__
-#include <stdint.h>
 #include <dpmi.h>
 #include <go32.h>
 #include <pc.h>
@@ -36,6 +35,7 @@ along with the program. If not, see <http://www.gnu.org/licenses/>
 
 #include "keyb.h"
 #include "scancode.h"
+#include "inttypes.h"
 
 #define KB_INTR                0x9
 #define KB_PORT                0x60
@@ -161,10 +161,12 @@ void kb_wait(void)
 {
        int key;
        while((key = kb_getkey()) == -1) {
+#ifdef USE_HLT
                /* put the processor to sleep while waiting for keypresses, but first
                 * make sure interrupts are enabled, or we'll sleep forever
                 */
                halt();
+#endif
        }
        kb_putback(key);
 }