X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=src%2Fchain.h;fp=src%2Fchain.h;h=b4e6378337c3698586108ad5b3140ba583a61547;hb=8804833a62667fe6a33655351790b241256e5980;hp=0000000000000000000000000000000000000000;hpb=a6d0720c825ae5d7233025c96e0f04ac48d5b811;p=spider.git

diff --git a/src/chain.h b/src/chain.h
new file mode 100755
index 00000000..b4e63783
--- /dev/null
+++ b/src/chain.h
@@ -0,0 +1,28 @@
+
+/*
+ * chain base definitions
+ */
+
+
+#ifndef _CHAIN_DEFS			/* chain definitions */
+
+typedef struct _reft
+{
+	struct _reft *next, *prev;
+} reft;
+
+extern void chain_init(reft *);
+extern void chain_insert(reft *, void *);
+extern void chain_add(reft *, void *);
+extern void *chain_delete(void *);
+extern void *chain_get_next(reft *, void *);
+extern void *chain_get_prev(reft *, void *);
+extern void chain_rechain(reft *, void *);
+extern int  chain_empty_test(reft *);
+extern void chain_flush(reft *);
+extern reft *chain_new(void);
+
+#define is_chain_empty chain_empty_test
+
+#define _CHAIN_DEFS
+#endif