Adding upstream version 2.0.13.upstream/2.0.13upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 54 insertions, 0 deletions

diff --git a/usr/include/stddef.h b/usr/include/stddef.h
new file mode 100644
index 0000000..6811451
--- /dev/null
+++ b/usr/include/stddef.h
@@ -0,0 +1,54 @@
+/*
+ * stddef.h
+ */
+
+#ifndef _STDDEF_H
+#define _STDDEF_H
+
+#ifndef __KLIBC__
+# error "__KLIBC__ not defined, compiler invocation error!"
+#endif
+
+/*
+ * __SIZE_TYPE__ and __PTRDIFF_TYPE__ are defined by GCC and
+ * many other compilers to what types the ABI expects on the
+ * target platform for size_t and ptrdiff_t, so we use these
+ * for size_t, ssize_t, ptrdiff_t definitions, if available;
+ * fall back to unsigned long, which is correct on ILP32 and
+ * LP64 platforms (Linux does not have any others) otherwise.
+ *
+ * Note: the order "long unsigned int" precisely matches GCC.
+ */
+#ifndef __SIZE_TYPE__
+#define __SIZE_TYPE__ long unsigned int
+#endif
+
+#ifndef __PTRDIFF_TYPE__
+#define __PTRDIFF_TYPE__ long int
+#endif
+
+#define _SIZE_T
+typedef __SIZE_TYPE__ size_t;
+
+#define _PTRDIFF_T
+typedef __PTRDIFF_TYPE__ ptrdiff_t;
+
+#undef NULL
+#ifdef __cplusplus
+# define NULL 0
+#else
+# define NULL ((void *)0)
+#endif
+
+#undef offsetof
+#define offsetof(t,m) ((size_t)&((t *)0)->m)
+
+/*
+ * The container_of construct: if p is a pointer to member m of
+ * container class c, then return a pointer to the container of which
+ * *p is a member.
+ */
+#undef container_of
+#define container_of(p, c, m) ((c *)((char *)(p) - offsetof(c,m)))
+
+#endif				/* _STDDEF_H */