273 		msqids[i].u.msg_qbytes = 0;	/* implies entry is available */  in msginit()
332 		if (msqkptr->u.msg_qbytes != 0 ||  in msgunload()
443 	msqkptr->u.msg_qbytes = 0;	/* Mark it as free */  in msq_remove()
524 	if (msqkptr->u.msg_qbytes == 0) {  in kern_msgctl()
587 		if (msqbuf->msg_qbytes > msqkptr->u.msg_qbytes) {  in kern_msgctl()
592 		if (msqbuf->msg_qbytes > msginfo.msgmnb) {  in kern_msgctl()
595 			msqbuf->msg_qbytes = msginfo.msgmnb;	/* silently restrict qbytes to system limit */  in kern_msgctl()
597 		if (msqbuf->msg_qbytes == 0) {  in kern_msgctl()
606 		msqkptr->u.msg_qbytes = msqbuf->msg_qbytes;  in kern_msgctl()
658 			if (msqkptr->u.msg_qbytes != 0 &&  in sys_msgget()
698 			if (msqkptr->u.msg_qbytes == 0 &&  in sys_msgget()
732 		msqkptr->u.msg_qbytes = msginfo.msgmnb;  in sys_msgget()
794 	if (msqkptr->u.msg_qbytes == 0) {  in kern_msgsnd()
851 		if (msgsz > msqkptr->u.msg_qbytes) {  in kern_msgsnd()
861 		if (msgsz + msqkptr->u.msg_cbytes > msqkptr->u.msg_qbytes) {  in kern_msgsnd()
914 			if (msqkptr->u.msg_qbytes == 0) {  in kern_msgsnd()
935 	if (msgsz + msqkptr->u.msg_cbytes > msqkptr->u.msg_qbytes)  in kern_msgsnd()
1046 	if (msqkptr->u.msg_qbytes == 0) {  in kern_msgsnd()
1161 	if (msqkptr->u.msg_qbytes == 0) {  in kern_msgrcv()
1318 		if (msqkptr->u.msg_qbytes == 0 ||  in kern_msgrcv()
1429 		if (msqids[i].u.msg_qbytes == 0 || rpr == NULL ||  in sysctl_msqids()
1446 			CP(tmsqk, tmsqk32, u.msg_qbytes);  in sysctl_msqids()
1661 		if (msqkptr->u.msg_qbytes != 0 &&  in msg_prison_cleanup()
1715 		CP(msqbuf32, msqbuf, msg_qbytes);  in freebsd7_freebsd32_msgctl()
1732 		CP(msqbuf, msqbuf32, msg_qbytes);  in freebsd7_freebsd32_msgctl()
1760 		CP(msqbuf32, msqbuf, msg_qbytes);  in freebsd32_msgctl()
1776 		CP(msqbuf, msqbuf32, msg_qbytes);  in freebsd32_msgctl()
1885 		CP(msqold, msqbuf, msg_qbytes);  in freebsd7_msgctl()
1902 		CP(msqbuf, msqold, msg_qbytes);  in freebsd7_msgctl()