===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/msg.c,v
retrieving revision 1.5
retrieving revision 1.5.2.2
diff -u -r1.5 -r1.5.2.2
--- src/usr.bin/ssh/msg.c	2002/12/19 00:07:02	1.5
+++ src/usr.bin/ssh/msg.c	2004/03/04 18:18:16	1.5.2.2
@@ -22,7 +22,7 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 #include "includes.h"
-RCSID("$OpenBSD: msg.c,v 1.5 2002/12/19 00:07:02 djm Exp $");
+RCSID("$OpenBSD: msg.c,v 1.5.2.2 2004/03/04 18:18:16 brad Exp $");
 
 #include "buffer.h"
 #include "getput.h"
@@ -30,7 +30,7 @@
 #include "atomicio.h"
 #include "msg.h"
 
-void
+int
 ssh_msg_send(int fd, u_char type, Buffer *m)
 {
 	u_char buf[5];
@@ -40,10 +40,15 @@
 
 	PUT_32BIT(buf, mlen + 1);
 	buf[4] = type;		/* 1st byte of payload is mesg-type */
-	if (atomicio(write, fd, buf, sizeof(buf)) != sizeof(buf))
-		fatal("ssh_msg_send: write");
-	if (atomicio(write, fd, buffer_ptr(m), mlen) != mlen)
-		fatal("ssh_msg_send: write");
+	if (atomicio(vwrite, fd, buf, sizeof(buf)) != sizeof(buf)) {
+		error("ssh_msg_send: write");
+		return (-1);
+	}
+	if (atomicio(vwrite, fd, buffer_ptr(m), mlen) != mlen) {
+		error("ssh_msg_send: write");
+		return (-1);
+	}
+	return (0);
 }
 
 int
@@ -57,17 +62,21 @@
 
 	res = atomicio(read, fd, buf, sizeof(buf));
 	if (res != sizeof(buf)) {
-		if (res == 0)
-			return -1;
-		fatal("ssh_msg_recv: read: header %ld", (long)res);
+		if (res != 0)
+			error("ssh_msg_recv: read: header %ld", (long)res);
+		return (-1);
 	}
 	msg_len = GET_32BIT(buf);
-	if (msg_len > 256 * 1024)
-		fatal("ssh_msg_recv: read: bad msg_len %u", msg_len);
+	if (msg_len > 256 * 1024) {
+		error("ssh_msg_recv: read: bad msg_len %u", msg_len);
+		return (-1);
+	}
 	buffer_clear(m);
 	buffer_append_space(m, msg_len);
 	res = atomicio(read, fd, buffer_ptr(m), msg_len);
-	if (res != msg_len)
-		fatal("ssh_msg_recv: read: %ld != msg_len", (long)res);
-	return 0;
+	if (res != msg_len) {
+		error("ssh_msg_recv: read: %ld != msg_len", (long)res);
+		return (-1);
+	}
+	return (0);
 }