Libc-498.1.5.tar.gz

[apple/libc.git] / stdlib / twalk-fbsd.c

diff --git a/stdlib/twalk-fbsd.c b/stdlib/twalk-fbsd.c
deleted file mode 100644 (file)
index 516ef44e006c39a5d62305a8b2a988d8ffb52a57..0000000000000000000000000000000000000000
--- a/stdlib/twalk-fbsd.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*     $NetBSD: twalk.c,v 1.1 1999/02/22 10:33:16 christos Exp $       */
-
-/*
- * Tree search generalized from Knuth (6.2.2) Algorithm T just like
- * the AT&T man page says.
- *
- * The node_t structure is for internal use only, lint doesn't grok it.
- *
- * Written by reading the System V Interface Definition, not the code.
- *
- * Totally public domain.
- */
-
-#include <sys/cdefs.h>
-#if 0
-#if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: twalk.c,v 1.1 1999/02/22 10:33:16 christos Exp $");
-#endif /* LIBC_SCCS and not lint */
-#endif
-__FBSDID("$FreeBSD: src/lib/libc/stdlib/twalk.c,v 1.5 2003/01/05 02:43:18 tjr Exp $");
-
-#define _SEARCH_PRIVATE
-#include <search.h>
-#include <stdlib.h>
-
-static void trecurse(const node_t *,
-    void (*action)(const void *, VISIT, int), int level);
-
-/* Walk the nodes of a tree */
-static void
-trecurse(root, action, level)
-       const node_t *root;     /* Root of the tree to be walked */
-       void (*action)(const void *, VISIT, int);
-       int level;
-{
-
-       if (root->llink == NULL && root->rlink == NULL)
-               (*action)(root, leaf, level);
-       else {
-               (*action)(root, preorder, level);
-               if (root->llink != NULL)
-                       trecurse(root->llink, action, level + 1);
-               (*action)(root, postorder, level);
-               if (root->rlink != NULL)
-                       trecurse(root->rlink, action, level + 1);
-               (*action)(root, endorder, level);
-       }
-}
-
-/* Walk the nodes of a tree */
-void
-twalk(vroot, action)
-       const void *vroot;      /* Root of the tree to be walked */
-       void (*action)(const void *, VISIT, int);
-{
-       if (vroot != NULL && action != NULL)
-               trecurse(vroot, action, 0);
-}

diff --git a/stdlib/twalk-fbsd.c b/stdlib/twalk-fbsd.c
new file mode 120000 (symlink)
index 0000000000000000000000000000000000000000..eef84574a14b92fc16581d612835c5d7851f64eb
--- /dev/null
+++ b/stdlib/twalk-fbsd.c
@@ -0,0 +1 @@
+./twalk.c
\ No newline at end of file