diff options
Diffstat (limited to 'lib/kernel/src/erl_boot_server.erl')
| -rw-r--r-- | lib/kernel/src/erl_boot_server.erl | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/lib/kernel/src/erl_boot_server.erl b/lib/kernel/src/erl_boot_server.erl index b4c5f5e27c..0d68d3e198 100644 --- a/lib/kernel/src/erl_boot_server.erl +++ b/lib/kernel/src/erl_boot_server.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2010. All Rights Reserved. +%% Copyright Ericsson AB 1996-2011. 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 @@ -59,7 +59,11 @@ -type ip4_address() :: {0..255,0..255,0..255,0..255}. --spec start(Slaves :: [atom()]) -> {'ok', pid()} | {'error', any()}. +-spec start(Slaves) -> {'ok', Pid} | {'error', What} when + Slaves :: [Host], + Host :: atom(), + Pid :: pid(), + What :: any(). start(Slaves) -> case check_arg(Slaves) of @@ -69,7 +73,11 @@ start(Slaves) -> {error, {badarg, Slaves}} end. --spec start_link(Slaves :: [atom()]) -> {'ok', pid()} | {'error', any()}. +-spec start_link(Slaves) -> {'ok', Pid} | {'error', What} when + Slaves :: [Host], + Host :: atom(), + Pid :: pid(), + What :: any(). start_link(Slaves) -> case check_arg(Slaves) of @@ -95,7 +103,10 @@ check_arg([], Result) -> check_arg(_, _Result) -> error. --spec add_slave(Slave :: atom()) -> 'ok' | {'error', any()}. +-spec add_slave(Slave) -> 'ok' | {'error', What} when + Slave :: Host, + Host :: atom(), + What :: any(). add_slave(Slave) -> case inet:getaddr(Slave, inet) of @@ -105,7 +116,10 @@ add_slave(Slave) -> {error, {badarg, Slave}} end. --spec delete_slave(Slave :: atom()) -> 'ok' | {'error', any()}. +-spec delete_slave(Slave) -> 'ok' | {'error', What} when + Slave :: Host, + Host :: atom(), + What :: any(). delete_slave(Slave) -> case inet:getaddr(Slave, inet) of @@ -131,7 +145,9 @@ add_subnet(Mask, Addr) when is_tuple(Mask), is_tuple(Addr) -> delete_subnet(Mask, Addr) when is_tuple(Mask), is_tuple(Addr) -> gen_server:call(boot_server, {delete, {Mask, Addr}}). --spec which_slaves() -> [atom()]. +-spec which_slaves() -> Slaves when + Slaves :: [Host], + Host :: atom(). which_slaves() -> gen_server:call(boot_server, which). |