OpenSSL: track shutdown calls. Bug 2864

[exim.git] / src / src / macros.h

diff --git a/src/src/macros.h b/src/src/macros.h
index 92f2cc08f8da5b1f37663cfd02a5b9d4a59c6f02..659a70f481f08557bb29c799cfd5bc0fae1814d1 100644 (file)
--- 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