xnu-1228.12.14.tar.gz

[apple/xnu.git] / iokit / IOKit / OSMessageNotification.h

diff --git a/iokit/IOKit/OSMessageNotification.h b/iokit/IOKit/OSMessageNotification.h
index 9f453fdee8c08c6e3a6623b0307e3d2a03c62049..1c62d7b0c3bbd0bc84aa2c5b1fa44afa98211fbc 100644 (file)
--- a/iokit/IOKit/OSMessageNotification.h
+++ b/iokit/IOKit/OSMessageNotification.h
@@ -40,6 +40,7 @@ extern "C" {
 #endif
 
 #include <mach/mach_types.h>
+#include <device/device_types.h>
 #include <IOKit/IOReturn.h>
 
 enum {
@@ -76,6 +77,35 @@ enum {
     kIOInterestCalloutCount
 };
 
+
+
+// --------------
+enum {
+    kOSAsyncRef64Count = 8,
+    kOSAsyncRef64Size  = kOSAsyncRef64Count * sizeof(io_user_reference_t)
+};
+typedef io_user_reference_t OSAsyncReference64[kOSAsyncRef64Count];
+
+struct OSNotificationHeader64 {
+    mach_msg_size_t    size;           /* content size */
+    natural_t          type;
+    OSAsyncReference64 reference;
+
+#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)
+    unsigned char      content[];
+#else
+    unsigned char      content[0];
+#endif
+};
+
+struct IOServiceInterestContent64 {
+    natural_t          messageType;
+    io_user_reference_t        messageArgument[1];
+};
+// --------------
+
+#if !KERNEL_USER32
+
 enum {
     kOSAsyncRefCount   = 8,
     kOSAsyncRefSize    = 32
@@ -83,7 +113,7 @@ enum {
 typedef natural_t OSAsyncReference[kOSAsyncRefCount];
 
 struct OSNotificationHeader {
-    vm_size_t          size;           /* content size */
+    mach_msg_size_t    size;           /* content size */
     natural_t          type;
     OSAsyncReference   reference;
 
@@ -94,10 +124,14 @@ struct OSNotificationHeader {
 #endif
 };
 
+#pragma pack(4)
 struct IOServiceInterestContent {
     natural_t  messageType;
     void *     messageArgument[1];
 };
+#pragma pack()
+
+#endif /* KERNEL_USER32  */
 
 struct IOAsyncCompletionContent {
     IOReturn result;