From: Sebastien Bourdeauducq <sebastien@milkymist.org>
Date: Fri, 25 May 2012 20:30:17 +0000 (+0200)
Subject: software/libbase: stddef.h
X-Git-Tag: 24jan2021_ls180~3163
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=cd546edc1903e009dea4c25b18f345f35869deaf;p=litex.git

software/libbase: stddef.h
---

diff --git a/software/include/base/stddef.h b/software/include/base/stddef.h
new file mode 100644
index 00000000..331f39e7
--- /dev/null
+++ b/software/include/base/stddef.h
@@ -0,0 +1,11 @@
+#ifndef __STDDEF_H
+#define __STDDEF_H
+
+#define NULL ((void *)0)
+
+typedef unsigned long size_t;
+typedef long ptrdiff_t;
+
+#define offsetof(s,m) (size_t)&(((s *)0)->m)
+
+#endif /* __STDDEF_H */
diff --git a/software/include/base/stdlib.h b/software/include/base/stdlib.h
index cea677d5..7d2e2508 100644
--- a/software/include/base/stdlib.h
+++ b/software/include/base/stdlib.h
@@ -19,6 +19,8 @@
 #ifndef __STDLIB_H
 #define __STDLIB_H
 
+#include <stddef.h>
+
 #define PRINTF_ZEROPAD	1		/* pad with zero */
 #define PRINTF_SIGN	2		/* unsigned/signed long */
 #define PRINTF_PLUS	4		/* show plus */
@@ -27,11 +29,6 @@
 #define PRINTF_SPECIAL	32		/* 0x */
 #define PRINTF_LARGE	64		/* use 'ABCDEF' instead of 'abcdef' */
 
-typedef unsigned long size_t;
-typedef long ptrdiff_t;
-
-#define NULL ((void *)0)
-
 #define likely(x) x
 #define unlikely(x) x