diff options
Diffstat (limited to 'lib/erl_interface/src/registry/reg_tabstat.c')
-rw-r--r-- | lib/erl_interface/src/registry/reg_tabstat.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/lib/erl_interface/src/registry/reg_tabstat.c b/lib/erl_interface/src/registry/reg_tabstat.c new file mode 100644 index 0000000000..edfb19fa00 --- /dev/null +++ b/lib/erl_interface/src/registry/reg_tabstat.c @@ -0,0 +1,37 @@ +/* + * %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" + +/* get table information */ +int ei_reg_tabstat(ei_reg *reg, struct ei_reg_tabstat *obuf) +{ + ei_hash *tab; + + if (!reg || !obuf) return -1; /* return EI_BADARG; */ + tab = reg->tab; + + obuf->npos = tab-> npos; + obuf->size = tab->size; + obuf->nelem = tab->nelem; + obuf->collisions = tab->nelem - tab->npos; + + return 0; +} |