Adding upstream version 4.3.upstream/4.3

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

1 files changed, 25 insertions, 0 deletions

diff --git a/dlink.h b/dlink.h
new file mode 100644
index 0000000..ab2a945
--- /dev/null
+++ b/dlink.h
@@ -0,0 +1,25 @@
+
+/* doubley linked lists */
+/* This is free software. No strings attached. No copyright claimed */
+
+struct __dl_head
+{
+    void * dh_prev;
+    void * dh_next;
+};
+
+#define	dl_alloc(size)	((void*)(((char*)xcalloc(1,(size)+sizeof(struct __dl_head)))+sizeof(struct __dl_head)))
+#define	dl_new(t)	((t*)dl_alloc(sizeof(t)))
+#define	dl_newv(t,n)	((t*)dl_alloc(sizeof(t)*n))
+
+#define dl_next(p) *(&(((struct __dl_head*)(p))[-1].dh_next))
+#define dl_prev(p) *(&(((struct __dl_head*)(p))[-1].dh_prev))
+
+void *dl_head(void);
+char *dl_strdup(char *);
+char *dl_strndup(char *, int);
+void dl_insert(void*, void*);
+void dl_add(void*, void*);
+void dl_del(void*);
+void dl_free(void*);
+void dl_init(void*);