<?xml version='1.0'?>
<!DOCTYPE signatures SYSTEM "file://localhost/System/Library/DTDs/BridgeSupport.dtd">
<signatures version='1.0'>
<constant name='LightningVersionNumber' type64='d'/>
<constant name='LightningVersionString' type64='^C'/>
<class name='DiskMetricsProvider'>
<method selector='isSampling'>
<retval type64='B'/>
</method>
</class>
<class name='NSObject'>
<method selector='samplingStarted:didFailWithError:'>
<arg index='0' type64='B'/>
</method>
<method selector='samplingStopped:'>
<arg index='0' type64='B'/>
</method>
</class>
<class name='ProcessMetricsProvider'>
<method selector='isSampling'>
<retval type64='B'/>
</method>
</class>
</signatures>
