945 so_closefds(void *control, t_uscalar_t controllen, int oldflg,  in so_closefds()  argument
950 	if (control == NULL)  in so_closefds()
954 		close_fds(control, controllen, startoff);  in so_closefds()
958 	for (cmsg = (struct cmsghdr *)control;  in so_closefds()
959 	    CMSG_VALID(cmsg, control, (uintptr_t)control + controllen);  in so_closefds()
979 so_getfdopt(void *control, t_uscalar_t controllen, int oldflg,  in so_getfdopt()  argument
986 	if (control == NULL) {  in so_getfdopt()
993 		*fdsp = control;  in so_getfdopt()
1005 	for (cmsg = (struct cmsghdr *)control;  in so_getfdopt()
1006 	    CMSG_VALID(cmsg, control, (uintptr_t)control + controllen);  in so_getfdopt()
1031 so_optlen(void *control, t_uscalar_t controllen, int oldflg)  in so_optlen()  argument
1037 	if (control == NULL)  in so_optlen()
1044 	for (cmsg = (struct cmsghdr *)control;  in so_optlen()
1045 	    CMSG_VALID(cmsg, control, (uintptr_t)control + controllen);  in so_optlen()
1065 so_cmsg2opt(void *control, t_uscalar_t controllen, int oldflg, mblk_t *mp)  in so_cmsg2opt()  argument
1070 	if (control == NULL)  in so_cmsg2opt()
1077 	for (cmsg = (struct cmsghdr *)control;  in so_cmsg2opt()
1078 	    CMSG_VALID(cmsg, control, (uintptr_t)control + controllen);  in so_cmsg2opt()
1186     void *control, t_uscalar_t controllen)  in so_opt2cmsg()  argument
1195 	    (((uint8_t *)control) + ROUNDUP_cmsglen(controllen));  in so_opt2cmsg()
1197 	cmsg = (struct cmsghdr *)control;  in so_opt2cmsg()
1212 		ASSERT((uintptr_t)cmsg <= (uintptr_t)control + controllen);  in so_opt2cmsg()
1220 				error = fdbuf_extract(fdbuf, control,  in so_opt2cmsg()
1298 	    control, controllen, (void *)cend, (void *)cmsg));  in so_opt2cmsg()