The R13B03 release.OTP_R13B03

1 files changed, 49 insertions, 0 deletions

diff --git a/lib/erl_interface/src/registry/reg_make.c b/lib/erl_interface/src/registry/reg_make.c
new file mode 100644
index 0000000000..179cb8bf47
--- /dev/null
+++ b/lib/erl_interface/src/registry/reg_make.c
@@ -0,0 +1,49 @@
+/*
+ * %CopyrightBegin%
+ * 
+ * Copyright Ericsson AB 1998-2009. All Rights Reserved.
+ * 
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ * 
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ * 
+ * %CopyrightEnd%
+ *
+
+ */
+#include <stdlib.h>
+#include "reg.h"
+
+
+/* make a new ei_reg_obj object. If the freelist for this registry is
+ * not empty, an object will be returned from there. Otherwise one
+ * will be created with malloc().
+ */
+ei_reg_obj *ei_reg_make(ei_reg *reg, int attr)
+{
+  ei_reg_obj *new=NULL;
+
+  if (reg->freelist) {
+    new = reg->freelist;
+    reg->freelist = new->next;
+    /* fprintf(stderr,"%s:%d: found %p on freelist\n",__FILE__,__LINE__,new); */
+  }
+  else {
+    new = malloc(sizeof(*new));
+    /* fprintf(stderr,"%s:%d: allocated %p\n",__FILE__,__LINE__,new); */
+  }
+
+  if (new) {
+    new->attr=attr | EI_DIRTY;
+    new->size=0;
+    new->next = NULL;
+  }
+  return new;
+}