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69a6ce90df
This is useful when you want to ensure some little thing happens when you exit a certain scope. This patch makes use of it in LibC's netdb code to make sure we close the connection to the LookupServer.
25 lines
285 B
C++
25 lines
285 B
C++
#pragma once
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namespace AK {
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template<typename Callback>
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class ScopeGuard {
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public:
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ScopeGuard(Callback callback)
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: m_callback(move(callback))
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{
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}
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~ScopeGuard()
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{
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m_callback();
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}
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private:
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Callback m_callback;
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};
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}
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using AK::ScopeGuard;
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