26 lines
643 B
Text
26 lines
643 B
Text
--- low.c.orig Wed Dec 11 22:44:43 2002
|
|
+++ low.c Wed Dec 11 22:44:56 2002
|
|
@@ -18,11 +18,10 @@
|
|
* space-invaders-type game working, I think it was. :-) -rjm
|
|
*/
|
|
|
|
+#include <sys/types.h>
|
|
#include "cpmemu.h"
|
|
#include <ctype.h>
|
|
#include <unistd.h>
|
|
-#include <sys/perm.h> /* needed for ioperm() -rjm */
|
|
-#include <sys/types.h>
|
|
#include <sys/time.h>
|
|
#include <signal.h>
|
|
#include <sys/mman.h>
|
|
@@ -88,10 +87,8 @@
|
|
|
|
/* get access to sound port */
|
|
cptr = NULL;
|
|
- if (ioperm(0x61, 1, 1)) {
|
|
hardware_access = 0; /* no access to speaker port */
|
|
return;
|
|
- }
|
|
|
|
/* install signal handler */
|
|
sa.sa_handler = tickerint;
|