gc.c: move tmp buffer functions

* gc.c (rb_alloc_tmp_buffer, rb_free_tmp_buffer): move from
  node.c.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51500 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 30 deletions

diff --git a/node.c b/node.c
index 022f5e0925..79f65ec684 100644
--- a/node.c
+++ b/node.c
@@ -1075,33 +1075,3 @@ rb_gc_mark_node(NODE *obj)
     }
     return 0;
 }
-
-void *
-rb_alloc_tmp_buffer(volatile VALUE *store, long len)
-{
-    NODE *s;
-    long cnt;
-    void *ptr;
-
-    if (len < 0 || (cnt = (long)roomof(len, sizeof(VALUE))) < 0) {
-	rb_raise(rb_eArgError, "negative buffer size (or size too big)");
-    }
-
-    s = rb_node_newnode(NODE_ALLOCA, 0, 0, 0);
-    ptr = xmalloc(cnt * sizeof(VALUE));
-    s->u1.value = (VALUE)ptr;
-    s->u3.cnt = cnt;
-    *store = (VALUE)s;
-    return ptr;
-}
-
-void
-rb_free_tmp_buffer(volatile VALUE *store)
-{
-    VALUE s = ATOMIC_VALUE_EXCHANGE(*store, 0);
-    if (s) {
-	void *ptr = ATOMIC_PTR_EXCHANGE(RNODE(s)->u1.node, 0);
-	RNODE(s)->u3.cnt = 0;
-	xfree(ptr);
-    }
-}