diff options
Diffstat (limited to 'erts/emulator/beam/erl_node_tables.c')
| -rw-r--r-- | erts/emulator/beam/erl_node_tables.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/erts/emulator/beam/erl_node_tables.c b/erts/emulator/beam/erl_node_tables.c index 75c6b6abce..9784e17660 100644 --- a/erts/emulator/beam/erl_node_tables.c +++ b/erts/emulator/beam/erl_node_tables.c @@ -881,6 +881,18 @@ erts_node_table_info(fmtfn_t to, void *to_arg) erts_rwmtx_runlock(&erts_node_table_rwmtx); } +ErlNode *erts_find_node(Eterm sysname, Uint32 creation) +{ + ErlNode *res; + ErlNode ne; + ne.sysname = sysname; + ne.creation = creation; + + erts_rwmtx_rlock(&erts_node_table_rwmtx); + res = hash_get(&erts_node_table, (void *) &ne); + erts_rwmtx_runlock(&erts_node_table_rwmtx); + return res; +} ErlNode *erts_find_or_insert_node(Eterm sysname, Uint32 creation, Eterm book) { |