100   DataPtr Buff;  member
103   ValueUnion() : Size(0), Buff(nullptr, &std::free) {}  in ValueUnion()
107         Buff(::new (std::malloc(Size)) DataT(), &std::free) {}  in ValueUnion()
111   explicit operator bool() const { return bool(Buff); }  in operator bool()
113   char* data() const { return Buff->bytes; }  in data()
118     if (Size == sizeof(Buff->uint32_value))  in GetAsInteger()
119       return static_cast<int32_t>(Buff->uint32_value);  in GetAsInteger()
120     else if (Size == sizeof(Buff->uint64_value))  in GetAsInteger()
121       return static_cast<int64_t>(Buff->uint64_value);  in GetAsInteger()
126     if (Size == sizeof(Buff->uint32_value))  in GetAsUnsigned()
127       return Buff->uint32_value;  in GetAsUnsigned()
128     else if (Size == sizeof(Buff->uint64_value))  in GetAsUnsigned()
129       return Buff->uint64_value;  in GetAsUnsigned()
178   auto Buff = GetSysctlImp(Name);  in GetSysctl()  local
179   if (!Buff) return false;  in GetSysctl()
180   Out->assign(Buff.data());  in GetSysctl()
188   auto Buff = GetSysctlImp(Name);  in GetSysctl()  local
189   if (!Buff) return false;  in GetSysctl()
190   *Out = static_cast<Tp>(Buff.GetAsUnsigned());  in GetSysctl()
196   auto Buff = GetSysctlImp(Name);  in GetSysctl()  local
197   if (!Buff) return false;  in GetSysctl()
198   *Out = Buff.GetAsArray<Tp, N>();  in GetSysctl()