76 msghdr_add_fd(struct cmsghdr *cmsg, int fd)  in msghdr_add_fd()  argument
81 	cmsg->cmsg_level = SOL_SOCKET;  in msghdr_add_fd()
82 	cmsg->cmsg_type = SCM_RIGHTS;  in msghdr_add_fd()
83 	cmsg->cmsg_len = CMSG_LEN(sizeof(fd));  in msghdr_add_fd()
84 	bcopy(&fd, CMSG_DATA(cmsg), sizeof(fd));  in msghdr_add_fd()
153 	struct cmsghdr *cmsg;  in cred_send()  local
177 	cmsg = CMSG_FIRSTHDR(&msg);  in cred_send()
178 	cmsg->cmsg_len = CMSG_LEN(sizeof(struct cmsgcred));  in cred_send()
179 	cmsg->cmsg_level = SOL_SOCKET;  in cred_send()
180 	cmsg->cmsg_type = SCM_CREDS;  in cred_send()
193 	struct cmsghdr *cmsg;  in cred_recv()  local
212 	cmsg = CMSG_FIRSTHDR(&msg);  in cred_recv()
213 	if (cmsg == NULL ||  in cred_recv()
214 	    cmsg->cmsg_len != CMSG_LEN(sizeof(struct cmsgcred)) ||  in cred_recv()
215 	    cmsg->cmsg_level != SOL_SOCKET || cmsg->cmsg_type != SCM_CREDS) {  in cred_recv()
219 	bcopy(CMSG_DATA(cmsg), cred, sizeof(*cred));  in cred_recv()
229 	struct cmsghdr *cmsg;  in fd_package_send()  local
257 	for (i = 0, cmsg = CMSG_FIRSTHDR(&msg); i < nfds && cmsg != NULL;  in fd_package_send()
258 	    i++, cmsg = CMSG_NXTHDR(&msg, cmsg)) {  in fd_package_send()
259 		if (msghdr_add_fd(cmsg, fds[i]) == -1)  in fd_package_send()
278 	struct cmsghdr *cmsg;  in fd_package_recv()  local
310 	cmsg = CMSG_FIRSTHDR(&msg);  in fd_package_recv()
311 	while (cmsg && i < nfds) {  in fd_package_recv()
314 		if (cmsg->cmsg_level != SOL_SOCKET ||  in fd_package_recv()
315 		    cmsg->cmsg_type != SCM_RIGHTS) {  in fd_package_recv()
319 		n = (cmsg->cmsg_len - CMSG_LEN(0)) / sizeof(int);  in fd_package_recv()
324 		bcopy(CMSG_DATA(cmsg), fds + i, sizeof(int) * n);  in fd_package_recv()
325 		cmsg = CMSG_NXTHDR(&msg, cmsg);  in fd_package_recv()
329 	if (cmsg != NULL || i < nfds) {  in fd_package_recv()