Don't add write errors into bytecounts

[openssl.git] / doc / ssl / SSL_accept.pod

diff --git a/doc/ssl/SSL_accept.pod b/doc/ssl/SSL_accept.pod
index 46f95abb2f2283377a7a6fd4e8939cc78101e8e8..89ad6bd0baad4a05d6ab5f4ee14536c879c7d021 100644 (file)
--- a/doc/ssl/SSL_accept.pod
+++ b/doc/ssl/SSL_accept.pod
@@ -21,14 +21,12 @@ B<ssl> by setting an underlying B<BIO>.
 The behaviour of SSL_accept() depends on the underlying BIO. 
 
 If the underlying BIO is B<blocking>, SSL_accept() will only return once the
-handshake has been finished or an error occurred, except for SGC (Server
-Gated Cryptography). For SGC, SSL_accept() may return with -1, but
-SSL_get_error() will yield B<SSL_ERROR_WANT_READ/WRITE> and SSL_accept()
-should be called again.
+handshake has been finished or an error occurred.
 
 If the underlying BIO is B<non-blocking>, SSL_accept() will also return
 when the underlying BIO could not satisfy the needs of SSL_accept()
-to continue the handshake. In this case a call to SSL_get_error() with the
+to continue the handshake, indicating the problem by the return value -1.
+In this case a call to SSL_get_error() with the
 return value of SSL_accept() will yield B<SSL_ERROR_WANT_READ> or
 B<SSL_ERROR_WANT_WRITE>. The calling process then must repeat the call after
 taking appropriate action to satisfy the needs of SSL_accept().
@@ -43,17 +41,17 @@ The following return values can occur:
 
 =over 4
 
-=item 1
-
-The TLS/SSL handshake was successfully completed, a TLS/SSL connection has been
-established.
-
-=item 0
+=item Z<>0
 
 The TLS/SSL handshake was not successful but was shut down controlled and
 by the specifications of the TLS/SSL protocol. Call SSL_get_error() with the
 return value B<ret> to find out the reason.
 
+=item Z<>1
+
+The TLS/SSL handshake was successfully completed, a TLS/SSL connection has been
+established.
+
 =item E<lt>0
 
 The TLS/SSL handshake was not successful because a fatal error occurred either
@@ -67,6 +65,9 @@ to find out the reason.
 =head1 SEE ALSO
 
 L<SSL_get_error(3)|SSL_get_error(3)>, L<SSL_connect(3)|SSL_connect(3)>,
-L<SSL_shutdown(3)|SSL_shutdown(3)>, L<ssl(3)|ssl(3)>, L<bio(3)|bio(3)>
+L<SSL_shutdown(3)|SSL_shutdown(3)>, L<ssl(3)|ssl(3)>, L<bio(3)|bio(3)>,
+L<SSL_set_connect_state(3)|SSL_set_connect_state(3)>,
+L<SSL_do_handshake(3)|SSL_do_handshake(3)>,
+L<SSL_CTX_new(3)|SSL_CTX_new(3)>
 
 =cut