Lines Matching defs:cmlen
221 int cmlen = CMSG_LEN(len);
230 if (msg->msg_controllen < cmlen) {
232 cmlen = msg->msg_controllen;
241 cmhdr.cmsg_len = cmlen;
243 copy_to_user(CMSG_USER_DATA(cm), data, cmlen - sizeof(*cm)))
250 cm->cmsg_len = cmlen;
251 memcpy(CMSG_DATA(cm), data, cmlen - sizeof(*cm));
254 cmlen = min(CMSG_SPACE(len), msg->msg_controllen);
255 msg->msg_control += cmlen;
256 msg->msg_controllen -= cmlen;
321 int cmlen = CMSG_LEN(i * sizeof(int));
327 err = put_user(cmlen, &cm->cmsg_len);
329 cmlen = CMSG_SPACE(i * sizeof(int));
330 if (msg->msg_controllen < cmlen)
331 cmlen = msg->msg_controllen;
332 msg->msg_control += cmlen;
333 msg->msg_controllen -= cmlen;