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authorxsipewe <[email protected]>2016-06-21 15:50:34 +0200
committerLukas Larsson <[email protected]>2016-07-13 11:30:48 +0200
commit57c3246511434f42214e113b8902af10ab9cca49 (patch)
tree3f1550c75327118ad0255220344ee43313f52a67 /erts/doc/src/erl_prim_loader.xml
parentd281213a4a04a61910a6c451d8f5c86e61416bb2 (diff)
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erts: Editorial changes
Diffstat (limited to 'erts/doc/src/erl_prim_loader.xml')
-rw-r--r--erts/doc/src/erl_prim_loader.xml117
1 files changed, 62 insertions, 55 deletions
diff --git a/erts/doc/src/erl_prim_loader.xml b/erts/doc/src/erl_prim_loader.xml
index d3ece37cc5..86a3b98eda 100644
--- a/erts/doc/src/erl_prim_loader.xml
+++ b/erts/doc/src/erl_prim_loader.xml
@@ -30,95 +30,98 @@
<file>erl_prim_loader.xml</file>
</header>
<module>erl_prim_loader</module>
- <modulesummary>Low Level Erlang Loader</modulesummary>
+ <modulesummary>Low-level Erlang loader.</modulesummary>
<description>
- <p><c>erl_prim_loader</c> is used to load all Erlang modules into
- the system. The start script is also fetched with this low level
+ <p>This module is used to load all Erlang modules into
+ the system. The start script is also fetched with this low-level
loader.</p>
+
<p><c>erl_prim_loader</c> knows about the environment and how to
fetch modules.</p>
- <p>The <c>-loader Loader</c> command line flag can be used to
- choose the method used by the <c>erl_prim_loader</c>. Two
+
+ <p>Command-line flag <c>-loader Loader</c> can be used to
+ choose the method used by <c>erl_prim_loader</c>. Two
<c>Loader</c> methods are supported by the Erlang runtime system:
<c>efile</c> and <c>inet</c>.</p>
-
- <warning><p>The support for loading of code from archive files is
- experimental. The sole purpose of releasing it before it is ready
- is to obtain early feedback. The file format, semantics,
- interfaces etc. may be changed in a future release. The functions
- <c>list_dir/1</c> and <c>read_file_info/1</c> as well as the flag
- <c>-loader_debug</c> are also experimental</p></warning>
-
</description>
<funcs>
<func>
<name name="get_file" arity="1"/>
- <fsummary>Get a file</fsummary>
+ <fsummary>Get a file.</fsummary>
<desc>
- <p>This function fetches a file using the low level loader.
- <c><anno>Filename</anno></c> is either an absolute file name or just the name
- of the file, for example <c>"lists.beam"</c>. If an internal
+ <p>Fetches a file using the low-level loader.
+ <c><anno>Filename</anno></c> is either an absolute filename or only
+ the name of the file, for example, <c>"lists.beam"</c>. If an internal
path is set to the loader, this path is used to find the file.
<c><anno>FullName</anno></c> is the complete name of the fetched file.
<c><anno>Bin</anno></c> is the contents of the file as a binary.</p>
-
- <p>The <c><anno>Filename</anno></c> can also be a file in an archive. For example
+ <p><c><anno>Filename</anno></c> can also be a file in an archive,
+ for example,
<c>$OTPROOT/lib/</c><c>mnesia-4.4.7.ez/mnesia-4.4.7/ebin/</c><c>mnesia.beam</c>.
- See <seealso marker="kernel:code">code(3)</seealso> about archive files.</p>
+ For information about archive files, see
+ <seealso marker="kernel:code"><c>kernel:code(3)</c></seealso>.</p>
</desc>
</func>
+
<func>
<name name="get_path" arity="0"/>
- <fsummary>Get the path set in the loader</fsummary>
+ <fsummary>Get the path set in the loader.</fsummary>
<desc>
- <p>This function gets the path set in the loader. The path is
- set by the <c>init</c> process according to information found
- in the start script.</p>
+ <p>Gets the path set in the loader. The path is
+ set by the <seealso marker="init"><c>init(3)</c></seealso>
+ process according to information found in the start script.</p>
</desc>
</func>
+
<func>
<name name="list_dir" arity="1"/>
- <fsummary>List files in a directory</fsummary>
+ <fsummary>List files in a directory.</fsummary>
<desc>
<p>Lists all the files in a directory. Returns
- <c>{ok, <anno>Filenames</anno>}</c> if successful. Otherwise, it returns
+ <c>{ok, <anno>Filenames</anno>}</c> if successful, otherwise
<c>error</c>. <c><anno>Filenames</anno></c> is a list of
the names of all the files in the directory. The names are
not sorted.</p>
- <p>The <c><anno>Dir</anno></c> can also be a directory in an archive. For example
+ <p><c><anno>Dir</anno></c> can also be a directory in an archive,
+ for example,
<c>$OTPROOT/lib/</c><c>mnesia-4.4.7.ez/mnesia-4.4.7/ebin</c>.
- See <seealso marker="kernel:code">code(3)</seealso> about archive files.</p>
+ For information about archive files, see
+ <seealso marker="kernel:code"><c>kernel:code(3)</c></seealso>.</p>
</desc>
</func>
+
<func>
<name name="read_file_info" arity="1"/>
- <fsummary>Get information about a file</fsummary>
+ <fsummary>Get information about a file.</fsummary>
<desc>
<p>Retrieves information about a file. Returns
<c>{ok, <anno>FileInfo</anno>}</c> if successful, otherwise
<c>error</c>. <c><anno>FileInfo</anno></c> is a record
- <c>file_info</c>, defined in the Kernel include file
+ <c>file_info</c>, defined in the <c>Kernel</c> include file
<c>file.hrl</c>. Include the following directive in the module
from which the function is called:</p>
<code type="none">
-include_lib("kernel/include/file.hrl").</code>
- <p>See <seealso marker="kernel:file">file(3)</seealso> for more info about
- the record <c>file_info</c>.</p>
- <p>The <c><anno>Filename</anno></c> can also be a file in an archive. For example
+ <p>For more information about the record <c>file_info</c>, see
+ <seealso marker="kernel:file"><c>kernel:file(3)</c></seealso>.</p>
+ <p><c><anno>Filename</anno></c> can also be a file in an archive,
+ for example,
<c>$OTPROOT/lib/</c><c>mnesia-4.4.7.ez/mnesia-4.4.7/ebin/</c><c>mnesia</c>.
- See <seealso marker="kernel:code">code(3)</seealso> about archive files.</p>
+ For information about archive files, see
+ <seealso marker="kernel:code"><c>kernel:code(3)</c></seealso>.</p>
</desc>
</func>
+
<func>
<name name="read_link_info" arity="1"/>
- <fsummary>Get information about a link or file</fsummary>
+ <fsummary>Get information about a link or file.</fsummary>
<desc>
- <p>This function works like
- <seealso marker="#read_file_info/1">read_file_info/1</seealso>
+ <p>Works like
+ <seealso marker="#read_file_info/1"><c>read_file_info/1</c></seealso>
except that if <c><anno>Filename</anno></c> is a symbolic link,
- information about the link will be returned in the <c>file_info</c>
- record and the <c>type</c> field of the record will be set to
+ information about the link is returned in the <c>file_info</c>
+ record and the <c>type</c> field of the record is set to
<c>symlink</c>.</p>
<p>If <c><anno>Filename</anno></c> is not a symbolic link, this function
returns exactly the same result as <c>read_file_info/1</c>.
@@ -126,20 +129,23 @@
is always equivalent to <c>read_file_info/1</c>.</p>
</desc>
</func>
+
<func>
<name name="set_path" arity="1"/>
- <fsummary>Set the path of the loader</fsummary>
+ <fsummary>Set the path of the loader.</fsummary>
<desc>
- <p>This function sets the path of the loader if <c>init</c>
+ <p>Sets the path of the loader if
+ <seealso marker="init"><c>init(3)</c></seealso>
interprets a <c>path</c> command in the start script.</p>
</desc>
</func>
</funcs>
<section>
- <title>Command Line Flags</title>
+ <title>Command-Line Flags</title>
<p>The <c>erl_prim_loader</c> module interprets the following
- command line flags:</p>
+ command-line flags:</p>
+
<taglist>
<tag><c>-loader Loader</c></tag>
<item>
@@ -147,37 +153,38 @@
<c>erl_prim_loader</c>. <c>Loader</c> can be <c>efile</c>
(use the local file system) or <c>inet</c> (load using
the <c>boot_server</c> on another Erlang node).</p>
- <p>If the <c>-loader</c> flag is omitted, it defaults to
+ <p>If flag <c>-loader</c> is omitted, it defaults to
<c>efile</c>.</p>
</item>
<tag><c>-loader_debug</c></tag>
<item>
<p>Makes the <c>efile</c> loader write some debug information,
- such as the reason for failures, while it handles files.</p>
+ such as the reason for failures, while it handles files.</p>
</item>
<tag><c>-hosts Hosts</c></tag>
<item>
<p>Specifies which other Erlang nodes the <c>inet</c> loader
- can use. This flag is mandatory if the <c>-loader inet</c>
- flag is present. On each host, there must be on Erlang node
- with the <seealso
- marker="kernel:erl_boot_server">erl_boot_server(3)</seealso>
- which handles the load requests.
- <c>Hosts</c> is a list of IP addresses (hostnames
+ can use. This flag is mandatory if flag <c>-loader inet</c>
+ is present. On each host, there must be on Erlang node
+ with the <seealso marker="kernel:erl_boot_server">
+ <c>kernel:erl_boot_server(3)</c></seealso>,
+ which handles the load requests.
+ <c>Hosts</c> is a list of IP addresses (hostnames
are not acceptable).</p>
</item>
<tag><c>-setcookie Cookie</c></tag>
<item>
<p>Specifies the cookie of the Erlang runtime system. This flag
- is mandatory if the <c>-loader inet</c> flag is present.</p>
+ is mandatory if flag <c>-loader inet</c> is present.</p>
</item>
</taglist>
</section>
<section>
- <title>SEE ALSO</title>
- <p><seealso marker="init">init(3)</seealso>,
- <seealso marker="kernel:erl_boot_server">erl_boot_server(3)</seealso></p>
+ <title>See Also</title>
+ <p><seealso marker="init"><c>init(3)</c></seealso>,
+ <seealso marker="kernel:erl_boot_server">
+ <c>kernel:erl_boot_server(3)</c></seealso></p>
</section>
</erlref>