84     struct cmsghdr* cmsg;  in SendMsg()  local
87     cmsg = CMSG_FIRSTHDR(&msg);  in SendMsg()
88     cmsg->cmsg_level = SOL_SOCKET;  in SendMsg()
89     cmsg->cmsg_type = SCM_RIGHTS;  in SendMsg()
90     cmsg->cmsg_len = CMSG_LEN(sizeof(int) * fds.size());  in SendMsg()
91     memcpy(CMSG_DATA(cmsg), &fds[0], sizeof(int) * fds.size());  in SendMsg()
92     msg.msg_controllen = cmsg->cmsg_len;  in SendMsg()
169     struct cmsghdr* cmsg;  in RecvMsgWithFlags()  local
170     for (cmsg = CMSG_FIRSTHDR(&msg); cmsg; cmsg = CMSG_NXTHDR(&msg, cmsg)) {  in RecvMsgWithFlags()
171       const unsigned payload_len = cmsg->cmsg_len - CMSG_LEN(0);  in RecvMsgWithFlags()
172       if (cmsg->cmsg_level == SOL_SOCKET && cmsg->cmsg_type == SCM_RIGHTS) {  in RecvMsgWithFlags()
175         wire_fds = reinterpret_cast<int*>(CMSG_DATA(cmsg));  in RecvMsgWithFlags()
181       if (cmsg->cmsg_level == SOL_SOCKET &&  in RecvMsgWithFlags()
182           cmsg->cmsg_type == SCM_CREDENTIALS) {  in RecvMsgWithFlags()
185         pid = reinterpret_cast<struct ucred*>(CMSG_DATA(cmsg))->pid;  in RecvMsgWithFlags()