unify shared code a bit again to make future syncs easier

From: Alexander von Gernler <grunk@pestilenz.org>

src/usr.sbin/ntpd/buffer.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: buffer.c,v 1.6 2005/03/23 11:36:35 henning Exp $ */
+/*	$OpenBSD: buffer.c,v 1.7 2005/04/26 15:18:22 henning Exp $ */
 
 /*
  * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -98,7 +98,7 @@ msgbuf_write(struct msgbuf *msgbuf)
 	ssize_t		 n;
 
 	bzero(&iov, sizeof(iov));
-	TAILQ_FOREACH(buf, &msgbuf->bufs, entries) {
+	TAILQ_FOREACH(buf, &msgbuf->bufs, entry) {
 		if (i >= IOV_MAX)
 			break;
 		iov[i].iov_base = buf->buf + buf->rpos;
@@ -120,7 +120,7 @@ msgbuf_write(struct msgbuf *msgbuf)
 
 	for (buf = TAILQ_FIRST(&msgbuf->bufs); buf != NULL && n > 0;
 	    buf = next) {
-		next = TAILQ_NEXT(buf, entries);
+		next = TAILQ_NEXT(buf, entry);
 		if (buf->rpos + n >= buf->size) {
 			n -= buf->size - buf->rpos;
 			buf_dequeue(msgbuf, buf);
@@ -136,14 +136,14 @@ msgbuf_write(struct msgbuf *msgbuf)
 void
 buf_enqueue(struct msgbuf *msgbuf, struct buf *buf)
 {
-	TAILQ_INSERT_TAIL(&msgbuf->bufs, buf, entries);
+	TAILQ_INSERT_TAIL(&msgbuf->bufs, buf, entry);
 	msgbuf->queued++;
 }
 
 void
 buf_dequeue(struct msgbuf *msgbuf, struct buf *buf)
 {
-	TAILQ_REMOVE(&msgbuf->bufs, buf, entries);
+	TAILQ_REMOVE(&msgbuf->bufs, buf, entry);
 	msgbuf->queued--;
 	buf_free(buf);
 }

src/usr.sbin/ntpd/imsg.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: imsg.c,v 1.10 2005/03/23 10:42:04 henning Exp $ */
+/*	$OpenBSD: imsg.c,v 1.11 2005/04/26 15:18:22 henning Exp $ */
 
 /*
  * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -67,7 +67,8 @@ imsg_get(struct imsgbuf *ibuf, struct imsg *imsg)
 	memcpy(&imsg->hdr, ibuf->r.buf, sizeof(imsg->hdr));
 	if (imsg->hdr.len < IMSG_HEADER_SIZE ||
 	    imsg->hdr.len > MAX_IMSGSIZE) {
-		log_warnx("imsg_get: imsg hdr len out of bounds");
+		log_warnx("imsg_get: imsg hdr len %u out of bounds, type=%u",
+		    imsg->hdr.len, imsg->hdr.type);
 		return (-1);
 	}
 	if (imsg->hdr.len > av)

src/usr.sbin/ntpd/ntpd.h

@@ -1,4 +1,4 @@
-/*	$OpenBSD: ntpd.h,v 1.54 2005/03/23 10:42:04 henning Exp $ */
+/*	$OpenBSD: ntpd.h,v 1.55 2005/04/26 15:18:22 henning Exp $ */
 
 /*
  * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -127,7 +127,7 @@ struct ntpd_conf {
 };
 
 struct buf {
-	TAILQ_ENTRY(buf)	 entries;
+	TAILQ_ENTRY(buf)	 entry;
 	u_char			*buf;
 	size_t			 size;
 	size_t			 wpos;
@@ -135,7 +135,7 @@ struct buf {
 };
 
 struct msgbuf {
-	TAILQ_HEAD(bufs, buf)	 bufs;
+	TAILQ_HEAD(, buf)	 bufs;
 	u_int32_t		 queued;
 	int			 fd;
 };