38 ControlMessage ControlMessage::FromRaw(const cmsghdr* cmsg) {  in FromRaw()  argument
41       std::vector<char>((char*)cmsg, ((char*)cmsg) + cmsg->cmsg_len);  in FromRaw()
44         static_cast<size_t>(cmsg->cmsg_len - CMSG_LEN(0)) / sizeof(int);  in FromRaw()
48       memcpy(&fd, CMSG_DATA(cmsg) + (i * sizeof(int)), sizeof(fd));  in FromRaw()
232   auto cmsg = CMSG_FIRSTHDR(&message_header);  in WriteMessage()  local
234     CF_EXPECT(cmsg != nullptr,  in WriteMessage()
237     memcpy(cmsg, control.data_.data(), control.data_.size());  in WriteMessage()
238     cmsg = CMSG_NXTHDR(&message_header, cmsg);  in WriteMessage()
289   for (auto cmsg = CMSG_FIRSTHDR(&message_header); cmsg != nullptr;  in ReadMessage()  local
290        cmsg = CMSG_NXTHDR(&message_header, cmsg)) {  in ReadMessage()
291     managed_message.control.emplace_back(ControlMessage::FromRaw(cmsg));  in ReadMessage()