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Diffstat (limited to 'erts/emulator/beam/register.h')
-rw-r--r-- | erts/emulator/beam/register.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/erts/emulator/beam/register.h b/erts/emulator/beam/register.h new file mode 100644 index 0000000000..97bab3ab71 --- /dev/null +++ b/erts/emulator/beam/register.h @@ -0,0 +1,66 @@ +/* + * %CopyrightBegin% + * + * Copyright Ericsson AB 1996-2009. 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% + */ + +/* +** Registered processes +*/ + +#ifndef __REGPROC_H__ +#define __REGPROC_H__ + +#ifndef __SYS_H__ +#include "sys.h" +#endif + +#ifndef __HASH_H__ +#include "hash.h" +#endif + +#ifndef __PROCESS_H__ +#include "erl_process.h" +#endif + +struct port; + +typedef struct reg_proc +{ + HashBucket bucket; /* MUST BE LOCATED AT TOP OF STRUCT!!! */ + Process *p; /* The process registerd (only one of this and + 'pt' is non-NULL */ + struct port *pt; /* The port registered */ + Eterm name; /* Atom name */ +} RegProc; + +int process_reg_size(void); +int process_reg_sz(void); +void init_register_table(void); +void register_info(int, void *); +int erts_register_name(Process *, Eterm, Eterm); +Eterm erts_whereis_name_to_id(Process *, Eterm); +void erts_whereis_name(Process *, ErtsProcLocks, + Eterm, Process**, ErtsProcLocks, int, + struct port**); +Process *erts_whereis_process(Process *, + ErtsProcLocks, + Eterm, + ErtsProcLocks, + int); +int erts_unregister_name(Process *, ErtsProcLocks, struct port *, Eterm); + +#endif |