comment for errno clobbering, to indicate why we do this.

ok deraadt@ jsing@

1 files changed, 4 insertions, 4 deletions

diff --git a/src/lib/libtls/tls_init.3 b/src/lib/libtls/tls_init.3
index 17822d444d..1c27c9be2c 100644
--- a/src/lib/libtls/tls_init.3
+++ b/src/lib/libtls/tls_init.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: tls_init.3,v 1.26 2015/09/10 09:10:42 jsing Exp $
+.\" $OpenBSD: tls_init.3,v 1.27 2015/09/10 10:59:22 beck Exp $
 .\"
 .\" Copyright (c) 2014 Ted Unangst <tedu@openbsd.org>
 .\"
@@ -435,16 +435,16 @@ and
 function families, have two special return values:
 .Pp
 .Bl -tag -width "TLS_WRITE_AGAIN" -offset indent -compact
-.It Dv TLS_READ_AGAIN
+.It Dv TLS_WANT_POLLIN
 A read operation is necessary to continue.
-.It Dv TLS_WRITE_AGAIN
+.It Dv TLS_WANT_POLLOUT
 A write operation is necessary to continue.
 .El
 .Pp
 There are underlying TLS engine read or write operations which may
 not correspond with the name of the function called.
 For example, it is possible to receive a
-.Dv TLS_READ_AGAIN
+.Dv TLS_WANT_POLLIN
 even when calling
 .Fn tls_write .
 .Pp