97   DataPtr Buff;  member
100   ValueUnion() : Size(0), Buff(nullptr, &std::free) {}  in ValueUnion()
104         Buff(::new (std::malloc(Size)) DataT(), &std::free) {}  in ValueUnion()
108   explicit operator bool() const { return bool(Buff); }  in operator bool()
110   char* data() const { return Buff->bytes; }  in data()
115     if (Size == sizeof(Buff->uint32_value))  in GetAsInteger()
116       return static_cast<int32_t>(Buff->uint32_value);  in GetAsInteger()
117     else if (Size == sizeof(Buff->uint64_value))  in GetAsInteger()
118       return static_cast<int64_t>(Buff->uint64_value);  in GetAsInteger()
123     if (Size == sizeof(Buff->uint32_value))  in GetAsUnsigned()
124       return Buff->uint32_value;  in GetAsUnsigned()
125     else if (Size == sizeof(Buff->uint64_value))  in GetAsUnsigned()
126       return Buff->uint64_value;  in GetAsUnsigned()
175   auto Buff = GetSysctlImp(Name);  in GetSysctl()  local
176   if (!Buff) return false;  in GetSysctl()
177   Out->assign(Buff.data());  in GetSysctl()
185   auto Buff = GetSysctlImp(Name);  in GetSysctl()  local
186   if (!Buff) return false;  in GetSysctl()
187   *Out = static_cast<Tp>(Buff.GetAsUnsigned());  in GetSysctl()
193   auto Buff = GetSysctlImp(Name);  in GetSysctl()  local
194   if (!Buff) return false;  in GetSysctl()
195   *Out = Buff.GetAsArray<Tp, N>();  in GetSysctl()