Cross Reference: /src/sys/kern/sysv

Lines Matching refs:msgsz
326 			u_short msgsz, segcnt;
344 			msgsz = msghdr->msg_ts;
345 			segcnt = (msgsz + msginfo.msgssz - 1) / msginfo.msgssz;
359 			while (msgsz > 0) {
362 				if (msgsz >= msginfo.msgssz) {
364 					msgsz -= msginfo.msgssz;
366 					tlen = msgsz;
367 					msgsz = 0;
696 		syscallarg(size_t) msgsz;
701 	    SCARG(uap, msgsz), SCARG(uap, msgflg), sizeof(long), copyin);
705 msgsnd1(struct lwp *l, int msqidr, const char *user_msgp, size_t msgsz,
716 	     user_msgp, (long long)msgsz, msgflg));
718 	if ((ssize_t)msgsz < 0)
755 	segs_needed = (msgsz + msginfo.msgssz - 1) / msginfo.msgssz;
756 	MSG_PRINTF(("msgsz=%lld, msgssz=%d, segs_needed=%d\n",
757 	    (long long)msgsz, msginfo.msgssz, segs_needed));
762 		 * check msgsz [cannot be negative since it is unsigned]
766 		if (msgsz > msqptr->msg_qbytes) {
767 			MSG_PRINTF(("msgsz > msqptr->msg_qbytes\n"));
776 		if (msgsz + msqptr->_msg_cbytes > msqptr->msg_qbytes) {
777 			MSG_PRINTF(("msgsz + msg_cbytes > msg_qbytes\n"));
858 	KASSERT(msgsz + msqptr->_msg_cbytes <= msqptr->msg_qbytes);
876 	msghdr->msg_ts = msgsz;
929 	while (msgsz > 0) {
934 		if (msgsz > msginfo.msgssz)
937 			tlen = msgsz;
949 		msgsz -= tlen;
1003 		syscallarg(size_t) msgsz;
1009 	    SCARG(uap, msgsz), SCARG(uap, msgtyp), SCARG(uap, msgflg),
1014 msgrcv1(struct lwp *l, int msqidr, char *user_msgp, size_t msgsz, long msgtyp,
1026 	    user_msgp, (long long)msgsz, msgtyp, msgflg));
1028 	if ((ssize_t)msgsz < 0)
1070 				if (msgsz < msghdr->msg_ts &&
1074 					    (long long)msgsz, msghdr->msg_ts));
1109 				if (msgsz < msghdr->msg_ts &&
1113 					    (long long)msgsz, msghdr->msg_ts));
1201 	 * Make msgsz the actual amount that we'll be returning.
1203 	 * (since msgsz is never increased).
1206 	MSG_PRINTF(("found a message, msgsz=%lld, msg_ts=%d\n",
1207 	    (long long)msgsz, msghdr->msg_ts));
1208 	if (msgsz > msghdr->msg_ts)
1209 		msgsz = msghdr->msg_ts;
1230 	for (len = 0; len < msgsz; len += msginfo.msgssz) {
1235 		if (msgsz - len > msginfo.msgssz)
1238 			tlen = msgsz - len;
1260 	*retval = msgsz;
OpenGrok
