X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=includes%2Fstddef.h;h=e335dd07d3b742f7fc69e6c03606a81beebe094e;hb=07bbf2d0f13323067ee0c9f028825c9d5bf2c5de;hp=545cef6a0f036269d7de99a94fbdd6157c3b1960;hpb=b335b04edfdff582f5792a57cb9cea8c89584590;p=pdclib.old

diff --git a/includes/stddef.h b/includes/stddef.h
index 545cef6..e335dd0 100644
--- a/includes/stddef.h
+++ b/includes/stddef.h
@@ -22,10 +22,18 @@
 #endif
 
 typedef _PDCLIB_ptrdiff_t ptrdiff_t;
-typedef _PDCLIB_size_t    size_t;
+
+#ifndef _PDCLIB_SIZE_T_DEFINED
+#define _PDCLIB_SIZE_T_DEFINED _PDCLIB_SIZE_T_DEFINED
+typedef _PDCLIB_size_t size_t;
+#endif
+
 typedef _PDCLIB_wchar_t   wchar_t;
 
+#ifndef _PDCLIB_NULL_DEFINED
+#define _PDCLIB_NULL_DEFINED _PDCLIB_NULL_DEFINED
 #define NULL _PDCLIB_NULL
+#endif
 
 #define offsetof( type, member ) _PDCLIB_offsetof( type, member )