title: Do WinAPI libraries have namespaces?
body: <p>As a C# programmer, I've grown familiar with the protocol of <a href="https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/keywords/using" rel="nofollow noreferrer">using</a> namespaces within .Net Framework libraries.</p>
  
  <p>I was wondering, since <a href="https://stackoverflow.com/questions/580292/what-languages-are-windows-mac-os-x-and-linux-written-in">WinAPI is implemented in <em>C++</em></a>, an <a href="https://stackoverflow.com/questions/3563870/difference-between-managed-and-unmanaged">unmanaged</a> programming language <a href="https://msdn.microsoft.com/en-us/library/5cb46ksf.aspx" rel="nofollow noreferrer"><em>with</em> namespaces</a>, if WinAPI libraries like <em>User32</em> and <em>Kernel32</em> for example, too have namespaces?</p>
  
  <p>Edit: I am fully aware that <em>C doesn't contain namespaces</em>.
  I asked my question with an impression that there was some abstraction between <a href="https://en.wikipedia.org/wiki/Windows_API" rel="nofollow noreferrer">WinAPI</a> libraries and the C programming language it was designed to interface with.</p>