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-rw-r--r--src/plugins/platforms/cocoa/qcocoahelpers.mm15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoahelpers.mm b/src/plugins/platforms/cocoa/qcocoahelpers.mm
index 9f9618177d..67d42a2544 100644
--- a/src/plugins/platforms/cocoa/qcocoahelpers.mm
+++ b/src/plugins/platforms/cocoa/qcocoahelpers.mm
@@ -408,4 +408,19 @@ QT_END_NAMESPACE
[super layout];
}
+// -------------------------------------------------------------------------
+
+io_object_t q_IOObjectRetain(io_object_t obj)
+{
+ kern_return_t ret = IOObjectRetain(obj);
+ Q_ASSERT(!ret);
+ return obj;
+}
+
+void q_IOObjectRelease(io_object_t obj)
+{
+ kern_return_t ret = IOObjectRelease(obj);
+ Q_ASSERT(!ret);
+}
+
@end