bsd/kern/sysv_msg.c

676 		msqptr->u.msg_last = NULL;
1100 		msqptr->u.msg_last = msghdr;
1102 		msqptr->u.msg_last->msg_next = msghdr;
1103 		msqptr->u.msg_last = msghdr;
1105 	msqptr->u.msg_last->msg_next = NULL;
1217 				if (msqptr->u.msg_first == msqptr->u.msg_last) {
1219 					msqptr->u.msg_last = NULL;
1264 					if (msghdr == msqptr->u.msg_last) {
1271 							msqptr->u.msg_last =
1277 							msqptr->u.msg_last =