xnu-792.6.76.tar.gz

[apple/xnu.git] / bsd / sys / kernel.h

diff --git a/bsd/sys/kernel.h b/bsd/sys/kernel.h
index 91e4c30d7d57d4ba13f4325031f5c834c8d4944f..c7a2c0b77736189b2cbe1a02f30e095427c847e3 100644 (file)
--- a/bsd/sys/kernel.h
+++ b/bsd/sys/kernel.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
@@ -62,10 +62,13 @@
 #ifndef        _SYS_KERNEL_H_
 #define _SYS_KERNEL_H_
 
+#include <sys/appleapiopts.h>
+
 #ifdef KERNEL
 
 #include <sys/param.h>
 
+#ifdef BSD_KERNEL_PRIVATE
 /* Global variables for the kernel. */
 
 /* 1.1 */
@@ -76,20 +79,21 @@ extern char domainname[MAXHOSTNAMELEN];
 extern int domainnamelen;
 
 /* 1.2 */
-// extern volatile struct timeval mono_time;
-extern struct timeval boottime;
-extern struct timeval runtime;
-extern volatile struct timeval time;
+extern int stathz;             /* statistics clock's frequency */
+extern int profhz;             /* profiling clock's frequency */
+#endif /* BSD_KERNEL_PRIVATE */
+
+
+#ifdef KERNEL_PRIVATE
+extern int lbolt;              /* once a second sleep address */
+
 extern struct timezone tz;                     /* XXX */
 
 extern int tick;               /* usec per tick (1000000 / hz) */
-extern int tickfix;            /* periodic tick adj. tick not integral */
-extern int tickfixinterval;    /* interval at which to apply adjustment */
-extern int tickadj;            /* "standard" clock skew, us./tick */
 extern int hz;                 /* system clock's frequency */
-extern int stathz;             /* statistics clock's frequency */
-extern int profhz;             /* profiling clock's frequency */
-extern int lbolt;              /* once a second sleep address */
+
+#endif /* KERNEL_PRIVATE */
+
 #endif /* KERNEL */
-#endif /* !_SYS_KERNEL_H_ */
 
+#endif /* !_SYS_KERNEL_H_ */