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-rw-r--r--lib/stdlib/doc/src/Makefile1
-rw-r--r--lib/stdlib/doc/src/erl_tar.xml27
-rw-r--r--lib/stdlib/doc/src/maps.xml20
-rw-r--r--lib/stdlib/doc/src/pg.xml114
-rw-r--r--lib/stdlib/doc/src/ref_man.xml1
-rw-r--r--lib/stdlib/doc/src/specs.xml1
6 files changed, 41 insertions, 123 deletions
diff --git a/lib/stdlib/doc/src/Makefile b/lib/stdlib/doc/src/Makefile
index ff77c3eea0..f5d8b2072a 100644
--- a/lib/stdlib/doc/src/Makefile
+++ b/lib/stdlib/doc/src/Makefile
@@ -76,7 +76,6 @@ XML_REF3_FILES = \
ms_transform.xml \
orddict.xml \
ordsets.xml \
- pg.xml \
pool.xml \
proc_lib.xml \
proplists.xml \
diff --git a/lib/stdlib/doc/src/erl_tar.xml b/lib/stdlib/doc/src/erl_tar.xml
index f81e36f810..7f25f5b7bc 100644
--- a/lib/stdlib/doc/src/erl_tar.xml
+++ b/lib/stdlib/doc/src/erl_tar.xml
@@ -35,10 +35,11 @@
<modulesummary>Unix 'tar' utility for reading and writing tar archives</modulesummary>
<description>
<p>The <c>erl_tar</c> module archives and extract files to and from
- a tar file. The tar file format is the POSIX extended tar file format
- specified in IEEE Std 1003.1 and ISO/IEC&nbsp;9945-1. That is the same
- format as used by <c>tar</c> program on Solaris, but is not the same
- as used by the GNU tar program.</p>
+ a tar file. <c>erl_tar</c> supports the <c>ustar</c> format
+ (IEEE Std 1003.1 and ISO/IEC&nbsp;9945-1). All modern <c>tar</c>
+ programs (including GNU tar) can read this format. To ensure that
+ that GNU tar produces a tar file that <c>erl_tar</c> can read,
+ give the <c>--format=ustar</c> option to GNU tar.</p>
<p>By convention, the name of a tar file should end in "<c>.tar</c>".
To abide to the convention, you'll need to add "<c>.tar</c>" yourself
to the name.</p>
@@ -65,6 +66,20 @@
</description>
<section>
+ <title>UNICODE SUPPORT</title>
+ <p>If <seealso
+ marker="kernel:file#native_name_encoding/0">file:native_name_encoding/0</seealso>
+ returns <c>utf8</c>, path names will be encoded in UTF-8 when
+ creating tar files and path names will be assumed to be encoded in
+ UTF-8 when extracting tar files.</p>
+
+ <p>If <seealso
+ marker="kernel:file#native_name_encoding/0">file:native_name_encoding/0</seealso>
+ returns <c>latin1</c>, no translation of path names will be
+ done.</p>
+ </section>
+
+ <section>
<title>LIMITATIONS</title>
<p>For maximum compatibility, it is safe to archive files with names
up to 100 characters in length. Such tar files can generally be
@@ -112,8 +127,8 @@
<fsummary>Add a file to an open tar file</fsummary>
<type>
<v>TarDescriptor = term()</v>
- <v>FilenameOrBin = Filename()|binary()</v>
- <v>Filename = filename()()</v>
+ <v>FilenameOrBin = filename()|binary()</v>
+ <v>Filename = filename()</v>
<v>NameInArchive = filename()</v>
<v>Options = [Option]</v>
<v>Option = dereference|verbose</v>
diff --git a/lib/stdlib/doc/src/maps.xml b/lib/stdlib/doc/src/maps.xml
index 76137e3dee..b37f7fd7fd 100644
--- a/lib/stdlib/doc/src/maps.xml
+++ b/lib/stdlib/doc/src/maps.xml
@@ -108,6 +108,26 @@
</func>
<func>
+ <name name="get" arity="3"/>
+ <fsummary></fsummary>
+ <desc>
+ <p>
+ Returns the value <c><anno>Value</anno></c> associated with <c><anno>Key</anno></c> if
+ <c><anno>Map</anno></c> contains <c><anno>Key</anno></c>.
+ If no value is associated with <c><anno>Key</anno></c> then returns <c><anno>Default</anno></c>.
+ </p>
+ <p>Example:</p>
+ <code type="none">
+> Map = #{ key1 => val1, key2 => val2 }.
+#{key1 => val1,key2 => val2}
+> maps:get(key1, Map, "Default value").
+val1
+> maps:get(key3, Map, "Default value").
+"Default value"</code>
+ </desc>
+ </func>
+
+ <func>
<name name="is_key" arity="2"/>
<fsummary></fsummary>
<desc>
diff --git a/lib/stdlib/doc/src/pg.xml b/lib/stdlib/doc/src/pg.xml
deleted file mode 100644
index a3b69884b6..0000000000
--- a/lib/stdlib/doc/src/pg.xml
+++ /dev/null
@@ -1,114 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE erlref SYSTEM "erlref.dtd">
-
-<erlref>
- <header>
- <copyright>
- <year>1996</year>
- <year>2014</year>
- <holder>Ericsson AB, All Rights Reserved</holder>
- </copyright>
- <legalnotice>
- 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.
-
- The Initial Developer of the Original Code is Ericsson AB.
- </legalnotice>
-
- <title>pg</title>
- <prepared></prepared>
- <docno></docno>
- <date></date>
- <rev></rev>
- </header>
- <module>pg</module>
- <modulesummary>Distributed, Named Process Groups</modulesummary>
- <description>
- <warning>
- <p>This module is deprecated and will be removed in Erlang/OTP 18.</p>
- </warning>
- <p>This (experimental) module implements process groups. A process
- group is a group of processes that can be accessed by a common
- name. For example, a group named <c>foobar</c> can include a set
- of processes as members of this group and they can be located on
- different nodes.</p>
- <p>When messages are sent to the named group, all members of
- the group receive the message. The messages are serialized. If
- the process <c>P1</c> sends the message <c>M1</c> to the group,
- and process <c>P2</c> simultaneously sends message <c>M2</c>, then
- all members of the group receive the two messages in the same
- order. If members of a group terminate, they are automatically
- removed from the group.</p>
- <p>This module is not complete. The module is inspired by the ISIS
- system and the causal order protocol of the ISIS system should
- also be implemented. At the moment, all messages are serialized
- by sending them through a group master process.</p>
- </description>
- <funcs>
- <func>
- <name name="create" arity="1"/>
- <fsummary>Create an empty group</fsummary>
- <desc>
- <p>Creates an empty group named <c><anno>PgName</anno></c> on the current
- node.</p>
- </desc>
- </func>
- <func>
- <name name="create" arity="2"/>
- <fsummary>Create an empty group on another node</fsummary>
- <desc>
- <p>Creates an empty group named <c><anno>PgName</anno></c> on the node
- <c><anno>Node</anno></c>.</p>
- </desc>
- </func>
- <func>
- <name name="join" arity="2"/>
- <fsummary>Join a pid to a process group</fsummary>
- <desc>
- <p>Joins the pid <c><anno>Pid</anno></c> to the process group
- <c><anno>PgName</anno></c>.
- Returns a list of all old members of the group.</p>
- </desc>
- </func>
- <func>
- <name name="send" arity="2"/>
- <fsummary>Send a message to all members of a process group</fsummary>
- <desc>
- <p>Sends the tuple <c>{pg_message, From, PgName, Msg}</c> to
- all members of the process group <c><anno>PgName</anno></c>.</p>
- <p>Failure: <c>{badarg, {<anno>PgName</anno>, <anno>Msg</anno>}}</c>
- if <c><anno>PgName</anno></c> is
- not a process group (a globally registered name).</p>
- </desc>
- </func>
- <func>
- <name name="esend" arity="2"/>
- <fsummary>Send a message to all members of a process group, except ourselves</fsummary>
- <desc>
- <p>Sends the tuple <c>{pg_message, From, PgName, Msg}</c> to
- all members of the process group <c><anno>PgName</anno></c>, except
- ourselves.</p>
- <p>Failure: <c>{badarg, {<anno>PgName</anno>, <anno>Msg</anno>}}</c>
- if <c><anno>PgName</anno></c> is
- not a process group (a globally registered name).</p>
- </desc>
- </func>
- <func>
- <name name="members" arity="1"/>
- <fsummary>Return a list of all members of a process group</fsummary>
- <desc>
- <p>Returns a list of all members of the process group
- <c>PgName</c>.</p>
- </desc>
- </func>
- </funcs>
-</erlref>
-
diff --git a/lib/stdlib/doc/src/ref_man.xml b/lib/stdlib/doc/src/ref_man.xml
index 6c35578bdf..ea4009dc3e 100644
--- a/lib/stdlib/doc/src/ref_man.xml
+++ b/lib/stdlib/doc/src/ref_man.xml
@@ -73,7 +73,6 @@
<xi:include href="ms_transform.xml"/>
<xi:include href="orddict.xml"/>
<xi:include href="ordsets.xml"/>
- <xi:include href="pg.xml"/>
<xi:include href="pool.xml"/>
<xi:include href="proc_lib.xml"/>
<xi:include href="proplists.xml"/>
diff --git a/lib/stdlib/doc/src/specs.xml b/lib/stdlib/doc/src/specs.xml
index 60a04ed5e7..fd77b52da6 100644
--- a/lib/stdlib/doc/src/specs.xml
+++ b/lib/stdlib/doc/src/specs.xml
@@ -39,7 +39,6 @@
<xi:include href="../specs/specs_ms_transform.xml"/>
<xi:include href="../specs/specs_orddict.xml"/>
<xi:include href="../specs/specs_ordsets.xml"/>
- <xi:include href="../specs/specs_pg.xml"/>
<xi:include href="../specs/specs_pool.xml"/>
<xi:include href="../specs/specs_proc_lib.xml"/>
<xi:include href="../specs/specs_proplists.xml"/>