1 files changed, 40 insertions, 0 deletions
diff --git a/Include/structmember.h b/Include/structmember.h
new file mode 100644
index 0000000..13af70d
--- /dev/null
+++ b/Include/structmember.h
@@ -0,0 +1,40 @@
+/* Interface to map C struct members to Python object attributes */
+
+/* The offsetof() macro calculates the offset of a structure member
+   in its structure.  Unfortunately this cannot be written down
+   portably, hence it is provided by a Standard C header file.
+   For pre-Standard C compilers, here is a version that usually works
+   (but watch out!): */
+
+#ifndef offsetof
+#define offsetof(type, member) ( (int) & ((type*)0) -> member )
+#endif
+
+/* An array of memberlist structures defines the name, type and offset
+   of selected members of a C structure.  These can be read by
+   getmember() and set by setmember() (except if their READONLY flag
+   is set).  The array must be terminated with an entry whose name
+   pointer is NULL. */
+
+struct memberlist {
+	char *name;
+	int type;
+	int offset;
+	int readonly;
+};
+
+/* Types */
+#define T_SHORT		0
+#define T_INT		1
+#define T_LONG		2
+#define T_FLOAT		3
+#define T_DOUBLE	4
+#define T_STRING	5
+#define T_OBJECT	6
+
+/* Readonly flag */
+#define READONLY	1
+#define RO		READONLY		/* Shorthand */
+
+object *getmember PROTO((char *, struct memberlist *, char *));
+int setmember PROTO((char *, struct memberlist *, char *, object *));