X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Fopenssl%2Fe_os2.h;h=97a776cdacc76817fb045b8e870208f89c922467;hb=d63d841fb510a920275c66d3e486089c5c718797;hp=be0ee200ca30640ecd206c74e82a804621219bc6;hpb=48e5119a6b83fd5781174d3b524cb8d1dc411649;p=oweals%2Fopenssl.git

diff --git a/include/openssl/e_os2.h b/include/openssl/e_os2.h
index be0ee200ca..97a776cdac 100644
--- a/include/openssl/e_os2.h
+++ b/include/openssl/e_os2.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -216,6 +216,8 @@ extern "C" {
 #   define OSSL_SSIZE_MAX SSIZE_MAX
 #  elif defined(_POSIX_SSIZE_MAX)
 #   define OSSL_SSIZE_MAX _POSIX_SSIZE_MAX
+#  else
+#   define OSSL_SSIZE_MAX ((ssize_t)(SIZE_MAX>>1))
 #  endif
 # endif
 
@@ -285,6 +287,13 @@ typedef unsigned __int64 uint64_t;
 #  define ossl_noreturn
 # endif
 
+/* ossl_unused: portable unused attribute for use in public headers */
+# if defined(__GNUC__)
+#  define ossl_unused __attribute__((unused))
+# else
+#  define ossl_unused
+# endif
+
 #ifdef  __cplusplus
 }
 #endif