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-rw-r--r--winsup/cygwin/include/cygwin/version.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/winsup/cygwin/include/cygwin/version.h b/winsup/cygwin/include/cygwin/version.h
index 60cfd10b463..6ca91004a3b 100644
--- a/winsup/cygwin/include/cygwin/version.h
+++ b/winsup/cygwin/include/cygwin/version.h
@@ -84,6 +84,10 @@ details. */
#define CYGWIN_VERSION_CHECK_FOR_OLD_O_NONBLOCK \
(CYGWIN_VERSION_DLL_MAKE_COMBINED (user_data->api_major, user_data->api_minor) <= \
28)
+
+#define CYGWIN_VERSION_CHECK_FOR_USING_BIG_TYPES \
+ (CYGWIN_VERSION_DLL_MAKE_COMBINED (user_data->api_major, user_data->api_minor) >= \
+ 79)
/* We used to use the DLL major/minor to track
non-backward-compatible interface changes to the API. Now we
use an API major/minor number for this purpose. */