Group tls_{handshake,read,write,close}() return values documentation.

Move the documentation for tls_error() down so that both the special return
values for tls_{handshake,read,write,close}() directly follow the standard
return values for the same functions.

Prompted by deraadt@.

ok deraadt@ schwarze@

1 files changed, 21 insertions, 21 deletions

diff --git a/src/lib/libtls/man/tls_read.3 b/src/lib/libtls/man/tls_read.3
index b0811f4aa0..d928975f3d 100644
--- a/src/lib/libtls/man/tls_read.3
+++ b/src/lib/libtls/man/tls_read.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: tls_read.3,v 1.6 2019/06/20 15:47:44 deraadt Exp $
+.\" $OpenBSD: tls_read.3,v 1.7 2019/07/09 17:58:33 jsing Exp $
 .\"
 .\" Copyright (c) 2014, 2015 Ted Unangst <tedu@openbsd.org>
 .\" Copyright (c) 2015 Doug Hogan <doug@openbsd.org>
@@ -18,7 +18,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: June 20 2019 $
+.Dd $Mdocdate: July 9 2019 $
 .Dt TLS_READ 3
 .Os
 .Sh NAME
@@ -104,31 +104,13 @@ and
 .Fn tls_close
 return 0 on success or -1 on error.
 .Pp
-.Fn tls_error
-returns
-.Dv NULL
-if no error occurred with
-.Fa ctx
-during or since the last call to
-.Fn tls_handshake ,
-.Fn tls_read ,
-.Fn tls_write ,
-.Fn tls_close ,
-or
-.Fn tls_reset
-involving
-.Fa ctx ,
-or if memory allocation failed while trying to assemble the string
-describing the most recent error related to
-.Fa ctx .
-.Pp
 The
 .Fn tls_read ,
 .Fn tls_write ,
 .Fn tls_handshake ,
 and
 .Fn tls_close
-functions have two special return values:
+functions also have two special return values:
 .Pp
 .Bl -tag -width "TLS_WANT_POLLOUT" -offset indent -compact
 .It Dv TLS_WANT_POLLIN
@@ -152,6 +134,24 @@ and
 .Fn tls_close
 all explicitly clear
 .Ar errno .
+.Pp
+.Fn tls_error
+returns
+.Dv NULL
+if no error occurred with
+.Fa ctx
+during or since the last call to
+.Fn tls_handshake ,
+.Fn tls_read ,
+.Fn tls_write ,
+.Fn tls_close ,
+or
+.Fn tls_reset
+involving
+.Fa ctx ,
+or if memory allocation failed while trying to assemble the string
+describing the most recent error related to
+.Fa ctx .
 .Sh EXAMPLES
 The following example demonstrates how to handle TLS writes on a blocking
 file descriptor: