xnu-7195.101.1.tar.gz

[apple/xnu.git] / osfmk / i386 / vmx.h

diff --git a/osfmk/i386/vmx.h b/osfmk/i386/vmx.h
index 132baf088be99b00c4d5973a94bb07fd2027aa50..894590d2dd674f1ee1f896cb3950b0b60339d303 100644 (file)
--- a/osfmk/i386/vmx.h
+++ b/osfmk/i386/vmx.h
@@ -2,7 +2,7 @@
  * Copyright (c) 2006 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- * 
+ *
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
@@ -11,10 +11,10 @@
  * unlawful or unlicensed copies of an Apple operating system, or to
  * circumvent, violate, or enable the circumvention or violation of, any
  * terms of an Apple operating system software license agreement.
- * 
+ *
  * Please obtain a copy of the License at
  * http://www.opensource.apple.com/apsl/ and read it before using this file.
- * 
+ *
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
@@ -22,22 +22,32 @@
  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  * Please see the License for the specific language governing rights and
  * limitations under the License.
- * 
+ *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
- 
+
 #ifndef _I386_VMX_H_
 #define _I386_VMX_H_
 
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+#include <mach/boolean.h>
+
 /*
  * Error codes
  */
-#define VMX_OK                 0 /* all ok */
-#define VMX_UNSUPPORTED        1 /* VT unsupported or disabled on 1+ cores */
-#define VMX_INUSE              2 /* VT is being exclusively used already */
+#define VMX_OK                  0 /* all ok */
+#define VMX_UNSUPPORTED 1 /* VT unsupported or disabled on 1+ cores */
+#define VMX_INUSE               2 /* VT is being exclusively used already */
 
 /* SPI */
-int host_vmxon(int exclusive);
+int host_vmxon(boolean_t exclusive);
 void host_vmxoff(void);
 
+#if defined(__cplusplus)
+}
+#endif
+
 #endif