Add legacy include guards to public header files

[thirdparty/openssl.git] / include / openssl / async.h

diff --git a/include/openssl/async.h b/include/openssl/async.h
index 9ed41dbc1dd9f87f7f4d54ee898d2225a60f5943..e372e43c47cb484544bc96afcaa0b0438a4d05e3 100644 (file)
--- a/include/openssl/async.h
+++ b/include/openssl/async.h
@@ -11,6 +11,12 @@
 
 #ifndef OPENSSL_ASYNC_H
 # define OPENSSL_ASYNC_H
+# pragma once
+
+# include <openssl/macros.h>
+# if !OPENSSL_API_3
+#  define HEADER_ASYNC_H
+# endif
 
 #if defined(_WIN32)
 # if defined(BASETYPES) || defined(_WINDEF_H)