X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/384223b34b597844512652e5200ceaae82229c55..c3357374af44fdcae9d326e62ab5a39d9517102d:/include/wx/datetime.h

diff --git a/include/wx/datetime.h b/include/wx/datetime.h
index 69872ce28a..a9842fd982 100644
--- a/include/wx/datetime.h
+++ b/include/wx/datetime.h
@@ -36,6 +36,19 @@ class WXDLLEXPORT wxDateSpan;
     #define inline
 #endif // Debug
 
+// not all c-runtimes are based on 1/1/1970 being (time_t) 0
+// set this to the corresponding value in seconds 1/1/1970 has on your
+// systems c-runtime
+
+#ifdef __WXMAC__
+#if __MSL__ < 0x6000
+	#define WX_TIME_BASE_OFFSET ( 2082844800L + 126144000L )
+#else
+	#define WX_TIME_BASE_OFFSET 0
+#endif
+#else
+	#define WX_TIME_BASE_OFFSET 0
+#endif
 /*
  * TODO
  *