===================================================================
RCS file: /cvs/prex-old/include/prex/ioctl.h,v
retrieving revision 1.1.1.1.2.1
retrieving revision 1.2
diff -u -r1.1.1.1.2.1 -r1.2
--- prex-old/include/prex/ioctl.h	2008/08/13 17:12:27	1.1.1.1.2.1
+++ prex-old/include/prex/ioctl.h	2008/07/23 21:47:29	1.2
@@ -58,6 +58,12 @@
 };
 
 /*
+ * CPU frequency control
+ */
+#define CPUIOC_GET_FREQ	_IOR('6', 2, int)
+#define CPUIOC_SET_FREQ	_IOW('6', 3, int)
+
+/*
  * Power management I/O control code
  */
 #define PMIOC_SET_POWER		_IOW('P', 0, int)
@@ -90,5 +96,11 @@
 	long	tv_sec;		/* seconds */
 	long	tv_usec;	/* and microseconds */
 };
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+int	ioctl(int, unsigned long, ...);
+__END_DECLS
 
 #endif /* !_PREX_IOCTL_H */