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Diffstat (limited to 'xpcom/base/nsIWeakReference.idl')
| -rw-r--r-- | xpcom/base/nsIWeakReference.idl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/xpcom/base/nsIWeakReference.idl b/xpcom/base/nsIWeakReference.idl index 73390b15f..7f6880fad 100644 --- a/xpcom/base/nsIWeakReference.idl +++ b/xpcom/base/nsIWeakReference.idl @@ -37,6 +37,11 @@ interface nsIWeakReference : nsISupports %{C++ virtual size_t SizeOfOnlyThis(mozilla::MallocSizeOf aMallocSizeOf) const = 0; + + /** + * Returns true if the referring object is alive. Otherwise, false. + */ + virtual bool IsAlive() const = 0; %} }; |