change TLS_READ_AGAIN to TLS_WANT_POLLIN and TLS_WRITE_AGAIN to TLS_WANT_POLLOUT

to make it more clear to users of this api what needs to be done in these error
cases.
Discussed extensively with bluhm@ and jsing@ and others.
ok jsing@

1 files changed, 3 insertions, 3 deletions

diff --git a/src/lib/libtls/tls.h b/src/lib/libtls/tls.h
index 13b88c31d4..f7c12920e0 100644
--- a/src/lib/libtls/tls.h
+++ b/src/lib/libtls/tls.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: tls.h,v 1.17 2015/09/10 10:22:28 beck Exp $ */
+/* $OpenBSD: tls.h,v 1.18 2015/09/10 10:26:49 beck Exp $ */
 /*
  * Copyright (c) 2014 Joel Sing <jsing@openbsd.org>
  *
@@ -36,8 +36,8 @@ extern "C" {
 #define TLS_PROTOCOLS_ALL TLS_PROTOCOL_TLSv1
 #define TLS_PROTOCOLS_DEFAULT TLS_PROTOCOL_TLSv1_2
 
-#define TLS_READ_AGAIN  -2
-#define TLS_WRITE_AGAIN -3
+#define TLS_WANT_POLLIN         -2
+#define TLS_WANT_POLLOUT        -3
 
 struct tls;
 struct tls_config;