diff options
Diffstat (limited to 'erts/emulator/beam/erl_db.h')
| -rw-r--r-- | erts/emulator/beam/erl_db.h | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/erts/emulator/beam/erl_db.h b/erts/emulator/beam/erl_db.h index 5b4681fc90..a589af784c 100644 --- a/erts/emulator/beam/erl_db.h +++ b/erts/emulator/beam/erl_db.h @@ -3,16 +3,17 @@ * * Copyright Ericsson AB 1996-2013. 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. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * %CopyrightEnd% */ @@ -61,7 +62,17 @@ union db_table { "ERL_MAX_ETS_TABLES" */ #define ERL_MAX_ETS_TABLES_ENV "ERL_MAX_ETS_TABLES" -void init_db(void); +typedef enum { + ERTS_DB_SPNCNT_NONE, + ERTS_DB_SPNCNT_VERY_LOW, + ERTS_DB_SPNCNT_LOW, + ERTS_DB_SPNCNT_NORMAL, + ERTS_DB_SPNCNT_HIGH, + ERTS_DB_SPNCNT_VERY_HIGH, + ERTS_DB_SPNCNT_EXTREMELY_HIGH +} ErtsDbSpinCount; + +void init_db(ErtsDbSpinCount); int erts_db_process_exiting(Process *, ErtsProcLocks); void db_info(int, void *, int); void erts_db_foreach_table(void (*)(DbTable *, void *), void *); @@ -69,6 +80,7 @@ void erts_db_foreach_offheap(DbTable *, void (*func)(ErlOffHeap *, void *), void *); +extern int erts_ets_rwmtx_spin_count; extern int user_requested_db_max_tabs; /* set in erl_init */ extern int erts_ets_realloc_always_moves; /* set in erl_init */ extern int erts_ets_always_compress; /* set in erl_init */ |