From 52a29ff38f224919bb97c3cc22ec08682b47cb94 Mon Sep 17 00:00:00 2001
From: deraadt <>
Date: Thu, 20 Jun 2019 14:19:25 +0000
Subject: sockatmark(3), recv(2), getsockopt(2), and connect(2) return
 specifically -1 to mark failure, not arbitrary values < 0.  I believe manual
 pages should follow the described contract precisely and accurately.

---
 src/lib/libc/net/sockatmark.3 | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/lib/libc/net/sockatmark.3 b/src/lib/libc/net/sockatmark.3
index 6a94b84390..524536c12b 100644
--- a/src/lib/libc/net/sockatmark.3
+++ b/src/lib/libc/net/sockatmark.3
@@ -22,9 +22,9 @@
 .\" SUCH DAMAGE.
 .\"
 .\" From FreeBSD: r108087 2002-12-19 01:40:28 -0800
-.\" $OpenBSD: sockatmark.3,v 1.1 2014/08/31 02:27:37 guenther Exp $
+.\" $OpenBSD: sockatmark.3,v 1.2 2019/06/20 14:19:25 deraadt Exp $
 .\"
-.Dd $Mdocdate: August 31 2014 $
+.Dd $Mdocdate: June 20 2019 $
 .Dt SOCKATMARK 3
 .Os
 .Sh NAME
@@ -66,7 +66,7 @@ oob()
 	char waste[BUFSIZ];
 
 	for (;;) {
-		if ((mark = sockatmark(rem)) < 0) {
+		if ((mark = sockatmark(rem)) == -1) {
 			perror("sockatmark");
 			break;
 		}
@@ -74,7 +74,7 @@ oob()
 			break;
 		(void) read(rem, waste, sizeof (waste));
 	}
-	if (recv(rem, &mark, 1, MSG_OOB) < 0) {
+	if (recv(rem, &mark, 1, MSG_OOB) == -1) {
 		perror("recv");
 		...
 	}
-- 
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