X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/1c79356b52d46aa6b508fb032f5ae709b1f2897b..b4c24cb9d3df001f2892dc4ed451bc769ff28a9f:/osfmk/i386/cpu_number.h

diff --git a/osfmk/i386/cpu_number.h b/osfmk/i386/cpu_number.h
index 7c15b8526..255bb119a 100644
--- a/osfmk/i386/cpu_number.h
+++ b/osfmk/i386/cpu_number.h
@@ -58,6 +58,9 @@
 #ifndef	_I386_CPU_NUMBER_H_
 #define	_I386_CPU_NUMBER_H_
 
+#include <sys/appleapiopts.h>
+
+#ifdef __APPLE_API_UNSTABLE
 extern int	cpu_number(void);
 
 #ifdef MACH_KERNEL_PRIVATE
@@ -118,4 +121,6 @@ extern __inline__ int cpu_number(void)
 
 #endif	/* MACH_KERNEL_PRIVATE */
 
+#endif  /* __APPLE_API_UNSTABLE */
+
 #endif	/* _I386_CPU_NUMBER_H_ */