X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/583e0f48bddb011d05ca1a94bc90165cf32591b8..2ead369f8435918f3f15408b9394e580bcaf0910:/src/src/macros.h

diff --git a/src/src/macros.h b/src/src/macros.h
index 92f2cc08f..659a70f48 100644
--- a/src/src/macros.h
+++ b/src/src/macros.h
@@ -1051,9 +1051,10 @@ enum { FILTER_UNSET, FILTER_FORWARD, FILTER_EXIM, FILTER_SIEVE };
 
 
 /* Options on tls_close */
-#define TLS_NO_SHUTDOWN		0
-#define TLS_SHUTDOWN_NOWAIT	1
-#define TLS_SHUTDOWN_WAIT	2
+#define TLS_NO_SHUTDOWN		0	/* Just forget the context */
+#define TLS_SHUTDOWN_NOWAIT	1	/* Send alert; do not wait */
+#define TLS_SHUTDOWN_WAIT	2	/* Send alert & wait for peer's alert */
+#define TLS_SHUTDOWN_WONLY	3	/* only wait for peer's alert */
 
 
 #ifdef COMPILE_UTILITY