diff options
Diffstat (limited to 'lib/kernel/src')
| -rw-r--r-- | lib/kernel/src/file.erl | 25 | ||||
| -rw-r--r-- | lib/kernel/src/inet.erl | 12 | ||||
| -rw-r--r-- | lib/kernel/src/inet_int.hrl | 3 | ||||
| -rw-r--r-- | lib/kernel/src/kernel.erl | 9 |
4 files changed, 39 insertions, 10 deletions
diff --git a/lib/kernel/src/file.erl b/lib/kernel/src/file.erl index cffe4e3db5..97d914b043 100644 --- a/lib/kernel/src/file.erl +++ b/lib/kernel/src/file.erl @@ -81,19 +81,28 @@ -type io_device() :: pid() | fd(). -type location() :: integer() | {'bof', integer()} | {'cur', integer()} | {'eof', integer()} | 'bof' | 'cur' | 'eof'. --type mode() :: 'read' | 'write' | 'append' | 'raw' | 'binary' | - {'delayed_write', non_neg_integer(), non_neg_integer()} | - 'delayed_write' | {'read_ahead', pos_integer()} | - 'read_ahead' | 'compressed' | 'exclusive'. +-type mode() :: 'read' | 'write' | 'append' + | 'exclusive' | 'raw' | 'binary' + | {'delayed_write', non_neg_integer(), non_neg_integer()} + | 'delayed_write' | {'read_ahead', pos_integer()} + | 'read_ahead' | 'compressed' + | {'encoding', unicode:encoding()}. -type name() :: string() | atom() | [name()]. --type posix() :: atom(). +-type posix() :: 'eacces' | 'eagain' | 'ebadf' | 'ebusy' | 'edquot' + | 'eexist' | 'efault' | 'efbig' | 'eintr' | 'einval' + | 'eio' | 'eisdir' | 'eloop' | 'emfile' | 'emlink' + | 'enametoolong' + | 'enfile' | 'enodev' | 'enoent' | 'enomem' | 'enospc' + | 'enotblk' | 'enotdir' | 'enotsup' | 'enxio' | 'eperm' + | 'epipe' | 'erofs' | 'espipe' | 'esrch' | 'estale' + | 'exdev'. -type bindings() :: any(). -type date() :: {pos_integer(), pos_integer(), pos_integer()}. -type time() :: {non_neg_integer(), non_neg_integer(), non_neg_integer()}. -type date_time() :: {date(), time()}. --type posix_file_advise() :: 'normal' | 'sequential' | 'random' | 'no_reuse' | - 'will_need' | 'dont_need'. +-type posix_file_advise() :: 'normal' | 'sequential' | 'random' + | 'no_reuse' | 'will_need' | 'dont_need'. %%%----------------------------------------------------------------- %%% General functions @@ -286,7 +295,7 @@ raw_write_file_info(Name, #file_info{} = Info) -> %% Contemporary mode specification - list of options -spec open(Name :: name(), Modes :: [mode()]) -> - {'ok', io_device()} | {'error', posix()}. + {'ok', io_device()} | {'error', posix() | 'system_limit'}. open(Item, ModeList) when is_list(ModeList) -> case lists:member(raw, ModeList) of diff --git a/lib/kernel/src/inet.erl b/lib/kernel/src/inet.erl index 93d75321ba..327e0f93f1 100644 --- a/lib/kernel/src/inet.erl +++ b/lib/kernel/src/inet.erl @@ -25,6 +25,7 @@ %% socket -export([peername/1, sockname/1, port/1, send/2, setopts/2, getopts/2, + getifaddrs/0, getifaddrs/1, getif/1, getif/0, getiflist/0, getiflist/1, ifget/3, ifget/2, ifset/3, ifset/2, getstat/1, getstat/2, @@ -265,6 +266,17 @@ setopts(Socket, Opts) -> getopts(Socket, Opts) -> prim_inet:getopts(Socket, Opts). +-spec getifaddrs(Socket :: socket()) -> + {'ok', [string()]} | {'error', posix()}. + +getifaddrs(Socket) -> + prim_inet:getifaddrs(Socket). + +-spec getifaddrs() -> {'ok', [string()]} | {'error', posix()}. + +getifaddrs() -> + withsocket(fun(S) -> prim_inet:getifaddrs(S) end). + -spec getiflist(Socket :: socket()) -> {'ok', [string()]} | {'error', posix()}. diff --git a/lib/kernel/src/inet_int.hrl b/lib/kernel/src/inet_int.hrl index cf357b7fba..6f1688c6a2 100644 --- a/lib/kernel/src/inet_int.hrl +++ b/lib/kernel/src/inet_int.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2009. All Rights Reserved. +%% Copyright Ericsson AB 1997-2010. 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 @@ -82,6 +82,7 @@ -define(INET_REQ_IFGET, 22). -define(INET_REQ_IFSET, 23). -define(INET_REQ_SUBSCRIBE, 24). +-define(INET_REQ_GETIFADDRS, 25). %% TCP requests -define(TCP_REQ_ACCEPT, 40). -define(TCP_REQ_LISTEN, 41). diff --git a/lib/kernel/src/kernel.erl b/lib/kernel/src/kernel.erl index 92ee7b441a..1e07620a3e 100644 --- a/lib/kernel/src/kernel.erl +++ b/lib/kernel/src/kernel.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2009. All Rights Reserved. +%% Copyright Ericsson AB 1996-2010. 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 @@ -143,6 +143,13 @@ init(safe) -> Boot = start_boot_server(), DiskLog = start_disk_log(), Pg2 = start_pg2(), + + %% Run the on_load handlers for all modules that have been + %% loaded so far. Running them at this point means that + %% on_load handlers can safely call kernel processes + %% (and in particular call code:priv_dir/1 or code:lib_dir/1). + init:run_on_load_handlers(), + {ok, {SupFlags, Boot ++ DiskLog ++ Pg2}}. get_code_args() -> |