1 files changed, 35 insertions, 0 deletions
diff --git a/lib/erl_interface/src/registry/reg_getf.c b/lib/erl_interface/src/registry/reg_getf.c
new file mode 100644
index 0000000000..faed2f2df9
--- /dev/null
+++ b/lib/erl_interface/src/registry/reg_getf.c
@@ -0,0 +1,35 @@
+/*
+ * %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 "reg.h"
+
+double ei_reg_getfval(ei_reg *reg, const char *key)
+{
+  ei_hash *tab;
+  ei_reg_obj *obj=NULL;
+
+  if (!key || !reg) return -1; /* return (double)EI_BADARG; */
+  tab = reg->tab;
+  if (!(obj=ei_hash_lookup(tab,key))) return -1; /* return EI_NOTFOUND; */
+  if (obj->attr & EI_DELET) return -1; /* return EI_NOTFOUND; */
+  if (ei_reg_typeof(obj) != EI_FLT) return -1; /* return (double)EI_TYPE; */
+
+  return obj->val.f;
+}