libobs

Function SHGetUnreadMailCountA

Source 
pub unsafe extern "C" fn SHGetUnreadMailCountA(
    hKeyUser: HKEY,
    pszMailAddress: LPCSTR,
    pdwCount: *mut DWORD,
    pFileTime: *mut FILETIME,
    pszShellExecuteCommand: LPSTR,
    cchShellExecuteCommand: c_int,
) -> HRESULT