Merge branch 'ia/tmanevik_inets/doc' into maint

* ia/tmanevik_inets/doc:
  inets: Fix broken links
  inets: Fix copy paste error
  inets: ftp - Remove information about alternative solutions
  inets: httpd - Add links and small corrections
  inets: httpc - Clarify/correct documentation
  inets: Align with alphabetical order and clean local anchor handling
  inets: ftp - add links and fix typos
  inets: Use ASSCI '
  Inets Reference Manual
  Inets User Guide
  inets: sorted functions alphabetically
  inets: Remove documentation of legacy API

1 files changed, 95 insertions, 165 deletions

diff --git a/lib/inets/doc/src/httpd_util.xml b/lib/inets/doc/src/httpd_util.xml
index a48e141368..0f498ba2fc 100644
--- a/lib/inets/doc/src/httpd_util.xml
+++ b/lib/inets/doc/src/httpd_util.xml
@@ -30,9 +30,10 @@
     <file>httpd_util.sgml</file>
   </header>
   <module>httpd_util</module>
-  <modulesummary>Miscellaneous utility functions to be used when implementing Erlang Web server API modules.</modulesummary>
+  <modulesummary>Miscellaneous utility functions to be used when implementing 
+  Erlang web server API modules.</modulesummary>
   <description>
-    <p>This module provides the Erlang Web Server API module
+    <p>This module provides the Erlang web server API module
       programmer with miscellaneous utility functions.</p>
 
     <marker id="convert_request_date"></marker>
@@ -41,7 +42,7 @@
   <funcs>
     <func>
       <name>convert_request_date(DateString) -> ErlDate|bad_date</name>
-      <fsummary>Convert The the date to the Erlang date format.</fsummary>
+      <fsummary>Converts the date to the Erlang date format.</fsummary>
       <type>
         <v>DateString = string()</v>
         <v>ErlDate = {{Year,Month,Date},{Hour,Min,Sec}}</v>
@@ -49,10 +50,9 @@
       </type>
       <desc>
         <p><c>convert_request_date/1</c> converts <c>DateString</c> to 
-          the Erlang date format. DateString must be in one of the three 
-          date formats that is defined in the RFC 2616.</p>
-
-	<marker id="create_etag"></marker>
+          the Erlang date format. <c>DateString</c> must be in one of the 
+	  three date formats defined in 
+	<url href="http://www.ietf.org/rfc/rfc2616.txt">RFC 2616</url>.</p>
       </desc>
     </func>
 
@@ -64,128 +64,84 @@
         <v>Etag = string()</v>
       </type>
       <desc>
-        <p><c>create_etag/1</c> calculates the Etag for a file, from its
-          size and time for last modification. fileinfo is a record defined 
-          in <c>kernel/include/file.hrl</c></p>
-
-	<marker id="decode_hex"></marker>
+        <p><c>create_etag/1</c> calculates the Etag for a file from its
+          size and time for last modification. <c>FileInfo</c> is a record defined 
+          in <c>kernel/include/file.hrl</c>.</p>
       </desc>
     </func>
-
-    <func>
-      <name>decode_hex(HexValue) -> DecValue</name>
-      <fsummary>Convert a hex value into its decimal equivalent.</fsummary>
-      <type>
-        <v>HexValue = DecValue = string()</v>
-      </type>
-      <desc>
-        <p>Converts the hexadecimal value <c>HexValue</c> into its
-          decimal equivalent (<c>DecValue</c>).</p>
-
-	<marker id="day"></marker>
-      </desc>
-    </func>
-
+    
     <func>
       <name>day(NthDayOfWeek) -> DayOfWeek</name>
-      <fsummary>Convert the day of the week (integer [1-7]) to an abbreviated string.</fsummary>
+      <fsummary>Converts the day of the week 
+      (integer [1-7]) to an abbreviated string.</fsummary>
       <type>
         <v>NthDayOfWeek = 1-7</v>
         <v>DayOfWeek = string()</v>
       </type>
       <desc>
-        <marker id="day"></marker>
         <p><c>day/1</c> converts the day of the week
-          (<c>NthDayOfWeek</c>) as an integer (1-7) to an abbreviated
-          string, that is: </p>
+          (<c>NthDayOfWeek</c>) from an integer (1-7) to an abbreviated
+          string, that is:</p>
         <p>1 = "Mon", 2 = "Tue", ..., 7 = "Sat".</p>
-
-	<marker id="flatlength"></marker>
       </desc>
     </func>
 
     <func>
-      <name>flatlength(NestedList) -> Size</name>
-      <fsummary>Compute the size of a possibly nested list.</fsummary>
+      <name>decode_hex(HexValue) -> DecValue</name>
+      <fsummary>Converts a hexadecimal value into its decimal equivalent.</fsummary>
       <type>
-        <v>NestedList = list()</v>
-        <v>Size = integer()</v>
+        <v>HexValue = DecValue = string()</v>
       </type>
       <desc>
-        <marker id="flatlength"></marker>
-        <p><c>flatlength/1</c> computes the size of the possibly nested
-          list <c>NestedList</c>. Which may contain binaries.</p>
-
-        <marker id="hexlist_to_integer"></marker>
+        <p>Converts the hexadecimal value <c>HexValue</c> into its
+          decimal equivalent (<c>DecValue</c>).</p>
       </desc>
     </func>
-
-<!--
+    
     <func>
-      <name>header(StatusCode,PersistentConn)</name>
-      <name>header(StatusCode,Date)</name>
-      <name>header(StatusCode,MimeType,Date)</name>
-      <name>header(StatusCode,MimeType,PersistentConn,Date) -> HTTPHeader</name>
-      <fsummary>Generate a HTTP 1.1 header.</fsummary>
+      <name>flatlength(NestedList) -> Size</name>
+      <fsummary>Computes the size of a possibly nested list.</fsummary>
       <type>
-        <v>StatusCode = integer()</v>
-        <v>Date = rfc1123_date()</v>
-        <v>MimeType = string()</v>
-        <v>PersistentConn = true | false</v>
+        <v>NestedList = list()</v>
+        <v>Size = integer()</v>
       </type>
       <desc>
-        <marker id="header"></marker>
-        <p><c>header</c> returns a HTTP 1.1 header string. The
-          <c>StatusCode</c> is one of the status codes defined in RFC
-          2616 and the <c>Date</c> string is RFC 1123 
-          compliant. (See <seealso marker="#rfc1123_date">rfc1123_date/0</seealso>).
-          </p>
-        <p>Note that the two version of <c>header/n</c> that does not
-          has a <c>PersistentConn</c> argument is there only for
-          backward compatibility, and must not be used in new Erlang
-          Webserver API modules.  that will support persistent
-          connections.</p>
-
-	<marker id="hexlist_to_integer"></marker>
+        <p><c>flatlength/1</c> computes the size of the possibly nested
+          list <c>NestedList</c>, which can contain binaries.</p>
       </desc>
     </func>
--->
 
     <func>
       <name>hexlist_to_integer(HexString) -> Number</name>
-      <fsummary>Convert a hexadecimal string to an integer.</fsummary>
+      <fsummary>Converts a hexadecimal string to an integer.</fsummary>
       <type>
         <v>Number = integer()</v>
         <v>HexString = string()</v>
       </type>
       <desc>
-        <p><c>hexlist_to_integer</c> Convert the Hexadecimal value of 
-          HexString to an integer.</p>
-
-	<marker id="integer_to_hexlist"></marker>
+        <p><c>hexlist_to_integer</c> converts the hexadecimal value of 
+          <c>HexString</c> to an integer.</p>
       </desc>
     </func>
 
     <func>
       <name>integer_to_hexlist(Number) -> HexString</name>
-      <fsummary>Convert an integer to a hexadecimal string.</fsummary>
+      <fsummary>Converts an integer to a hexadecimal string.</fsummary>
       <type>
         <v>Number = integer()</v>
         <v>HexString = string()</v>
       </type>
       <desc>
-        <marker id="integer_to_hexlist"></marker>
-        <p><c>integer_to_hexlist/1</c> Returns a string that represents 
-          the Number in a Hexadecimal form.</p>
-
-	<marker id="lookup"></marker>
+        <p><c>integer_to_hexlist/1</c> returns a string representing
+          <c>Number</c> in a hexadecimal form.</p>
       </desc>
     </func>
 
     <func>
       <name>lookup(ETSTable,Key) -> Result</name>
       <name>lookup(ETSTable,Key,Undefined) -> Result</name>
-      <fsummary>Extract the first value associated with a key in an ETS table.</fsummary>
+      <fsummary>Extracts the first value associated with a <c>Key</c> 
+      in an ETS table.</fsummary>
       <type>
         <v>ETSTable = ets_table()</v>
         <v>Key = term()</v>
@@ -195,20 +151,18 @@
       <desc>
         <p><c>lookup</c> extracts <c>{Key,Value}</c> tuples from
           <c>ETSTable</c> and returns the <c>Value</c> associated  
-          with <c>Key</c>. If <c>ETSTable</c> is of type <c>bag</c>
+          with <c>Key</c>. If <c>ETSTable</c> is of type <c>bag</c>,
           only the first <c>Value</c> associated with <c>Key</c> is
           returned. <c>lookup/2</c> returns <c>undefined</c> and
           <c>lookup/3</c> returns <c>Undefined</c> if no <c>Value</c>
           is found.</p>
-
-	<marker id="lookup_mime"></marker>
       </desc>
     </func>
 
     <func>
       <name>lookup_mime(ConfigDB,Suffix)</name>
       <name>lookup_mime(ConfigDB,Suffix,Undefined) -> MimeType</name>
-      <fsummary>Return the mime type associated with a specific file suffix. </fsummary>
+      <fsummary>Returns the MIME type associated with a specific file suffix.</fsummary>
       <type>
         <v>ConfigDB = ets_table()</v>
         <v>Suffix = string()</v>
@@ -216,20 +170,19 @@
         <v>Undefined = term()</v>
       </type>
       <desc>
-        <marker id="lookup_mime"></marker>
-        <p><c>lookup_mime</c> returns the mime type associated with a
-          specific file suffix as specified in the <c>mime.types</c>
-          file (located in the 
-          <path unix="$SERVER_ROOT/conf/mime.types" windows="%SERVER_ROOT%\conf\mime.types">config directory</path>).</p>
-
-	<marker id="lookup_mime_default"></marker>
+        <p><c>lookup_mime</c> returns the MIME type associated with a
+          specific file suffix as specified in the file <c>mime.types</c>
+          (located in the 
+          <path unix="$SERVER_ROOT/conf/mime.types" windows="%SERVER_ROOT%\conf\mime.types">
+	config directory</path>).</p>
       </desc>
     </func>
 
     <func>
       <name>lookup_mime_default(ConfigDB,Suffix)</name>
       <name>lookup_mime_default(ConfigDB,Suffix,Undefined) -> MimeType</name>
-      <fsummary>Return the mime type associated with a specific file suffix or the value of the DefaultType.</fsummary>
+      <fsummary>Returns the MIME type associated with a specific file suffix 
+      or the value of the DefaultType.</fsummary>
       <type>
         <v>ConfigDB = ets_table()</v>
         <v>Suffix = string()</v>
@@ -237,22 +190,19 @@
         <v>Undefined = term()</v>
       </type>
       <desc>
-        <marker id="lookup_mime_default"></marker>
-        <p><c>lookup_mime_default</c> returns the mime type associated
+        <p><c>lookup_mime_default</c> returns the MIME type associated
           with a specific file suffix as specified in the
           <c>mime.types</c> file (located in the
-          <path unix="$SERVER_ROOT/conf/mime.types" windows="%SERVER_ROOT%\conf\mime.types">config  directory</path>). 
-          If no appropriate association can be found 
-          the value of DefaultType is
+          <path unix="$SERVER_ROOT/conf/mime.types" windows="%SERVER_ROOT%\conf\mime.types">
+	    config  directory</path>). 
+          If no appropriate association is found, the value of <c>DefaultType</c> is
           returned.</p>
-
-	<marker id="message"></marker>
       </desc>
     </func>
 
     <func>
       <name>message(StatusCode,PhraseArgs,ConfigDB) -> Message</name>
-      <fsummary>Return an informative HTTP 1.1 status string in HTML.</fsummary>
+      <fsummary>Returns an informative HTTP 1.1 status string in HTML.</fsummary>
       <type>
         <v>StatusCode = 301 | 400 | 403 | 404 | 500 | 501 | 504</v>
         <v>PhraseArgs = term()</v>
@@ -260,53 +210,48 @@
         <v>Message = string()</v>
       </type>
       <desc>
-        <marker id="message"></marker>
         <p><c>message/3</c> returns an informative HTTP 1.1 status
           string in HTML. Each <c>StatusCode</c> requires a specific
           <c>PhraseArgs</c>:
           </p>
         <taglist>
           <tag><c>301</c></tag>
-          <item><c>string()</c>: A URL pointing at the new document
-           position.</item>
+          <item><p><c>string()</c>: A URL pointing at the new document
+           position.</p></item>
           <tag><c>400 | 401 | 500</c></tag>
-          <item><c>none</c> (No <c>PhraseArgs</c>)</item>
+          <item><p><c>none</c> (no <c>PhraseArgs</c>).</p></item>
           <tag><c>403 | 404</c></tag>
-          <item><c>string()</c>: A <c>Request-URI</c> as described in
-           RFC 2616.</item>
+          <item><p><c>string()</c>: A <c>Request-URI</c> as described in
+          <url href="http://www.ietf.org/rfc/rfc2616.txt">RFC 2616</url>.</p>
+	  </item>
           <tag><c>501</c></tag>
-          <item><c>{Method,RequestURI,HTTPVersion}</c>: The HTTP
-          <c>Method</c>, <c>Request-URI</c> and <c>HTTP-Version</c>
-           as defined in RFC 2616.</item>
+          <item><p><c>{Method,RequestURI,HTTPVersion}</c>: The HTTP
+          <c>Method</c>, <c>Request-URI</c>, and <c>HTTP-Version</c>
+           as defined in RFC 2616.</p></item>
           <tag><c>504</c></tag>
-          <item><c>string()</c>: A string describing why the service
-           was unavailable.</item>
+          <item><p><c>string()</c>: A string describing why the service
+           was unavailable.</p></item>
         </taglist>
-
-	<marker id="month"></marker>
       </desc>
     </func>
 
     <func>
       <name>month(NthMonth) -> Month</name>
-      <fsummary>Convert the month as an integer (1-12) to an abbreviated string.</fsummary>
+      <fsummary>Converts the month as an integer (1-12) to an abbreviated string.</fsummary>
       <type>
         <v>NthMonth = 1-12</v>
         <v>Month = string()</v>
       </type>
       <desc>
-        <marker id="month"></marker>
         <p><c>month/1</c> converts the month <c>NthMonth</c> as an
           integer (1-12) to an abbreviated string, that is: </p>
         <p>1 = "Jan", 2 = "Feb", ..., 12 = "Dec".</p>
-
-	<marker id="multi_lookup"></marker>
       </desc>
     </func>
 
     <func>
       <name>multi_lookup(ETSTable,Key) -> Result</name>
-      <fsummary>Extract the values associated with a key in a ETS table.</fsummary>
+      <fsummary>Extracts the values associated with a key in an ETS table.</fsummary>
       <type>
         <v>ETSTable = ets_table()</v>
         <v>Key = term()</v>
@@ -314,49 +259,44 @@
       </type>
       <desc>
         <p><c>multi_lookup</c> extracts all <c>{Key,Value}</c> tuples
-          from an <c>ETSTable</c> and returns <em>all</em><c>Values</c> associated with the <c>Key</c> in a list.</p>
-
-	<marker id="reason phrase"></marker>
+          from an <c>ETSTable</c> and returns <em>all</em> <c>Values</c> 
+	associated with <c>Key</c> in a list.</p>
       </desc>
     </func>
 
     <func>
       <name>reason_phrase(StatusCode) -> Description</name>
-      <fsummary>Return the description of an HTTP 1.1 status code.</fsummary>
+      <fsummary>Returns the description of an HTTP 1.1 status code.</fsummary>
       <type>
-        <v>StatusCode = 100|  200 | 201 | 202 | 204 | 205 | 206 |  300 | 301 | 302 | 303 | 304 |  400 | 401 | 402 | 403 | 404 | 405 | 406 | 410 411 | 412 | 413 | 414 415 | 416 | 417 |  500 | 501 | 502 | 503 | 504 | 505</v>
+        <v>StatusCode = 100| 200 | 201 | 202 | 204 | 205 | 206 | 300 | 301 | 302 | 303 | 304 | 400 | 401 | 402 | 403 | 404 | 405 | 406 | 410 411 | 412 | 413 | 414 415 | 416 | 417 | 500 | 501 | 502 | 503 | 504 | 505</v>
         <v>Description = string()</v>
       </type>
       <desc>
-        <p><c>reason_phrase</c> returns the <c>Description</c> of an
-          HTTP 1.1 <c>StatusCode</c>, for example 200 is "OK" and 201
-          is "Created". Read RFC 2616 for further information.</p>
-
-	<marker id="rfc1123_date"></marker>
+        <p><c>reason_phrase</c> returns <c>Description</c> of an
+          HTTP 1.1 <c>StatusCode</c>, for example, 200 is "OK" and 201
+          is "Created". For more information, see
+	<url href="http://www.ietf.org/rfc/rfc2616.txt">RFC 2616</url>.</p>
       </desc>
     </func>
 
     <func>
       <name>rfc1123_date() -> RFC1123Date</name>
       <name>rfc1123_date({{YYYY,MM,DD},{Hour,Min,Sec}}) -> RFC1123Date</name>
-      <fsummary>Return the current date in RFC 1123 format.</fsummary>
+      <fsummary>Returns the current date in RFC 1123 format.</fsummary>
       <type>
         <v>YYYY = MM = DD = Hour = Min = Sec = integer()</v>
         <v>RFC1123Date = string()</v>
       </type>
       <desc>
-        <marker id="rfc1123_date"></marker>
         <p><c>rfc1123_date/0</c> returns the current date in RFC 1123
           format. <c>rfc_date/1</c> converts the date in the Erlang format
           to the RFC 1123 date format.</p>
-
-	<marker id="split"></marker>
       </desc>
     </func>
 
     <func>
       <name>split(String,RegExp,N) -> SplitRes</name>
-      <fsummary>Split a string in N chunks using a regular expression.</fsummary>
+      <fsummary>Splits a string in N chunks using a regular expression.</fsummary>
       <type>
         <v>String = RegExp = string()</v>
         <v>SplitRes = {ok, FieldList} | {error, errordesc()}</v>
@@ -364,96 +304,86 @@
         <v>N = integer</v>
       </type>
       <desc>
-        <marker id="split"></marker>
-        <p><c>split/3</c> splits the <c>String</c> in <c>N</c> chunks
-          using the <c>RegExp</c>. <c>split/3</c> is is equivalent to
-          <c>regexp:split/2</c> with one exception, that is <c>N</c>
-          defines the number of maximum number of fields in the
+        <p><c>split/3</c> splits <c>String</c> in <c>N</c> chunks
+          using <c>RegExp</c>. <c>split/3</c> is equivalent to
+          <c>regexp:split/2</c> with the exception that <c>N</c>
+          defines the maximum number of fields in
           <c>FieldList</c>.</p>
-
-	<marker id="split_script_path"></marker>
       </desc>
     </func>
 
     <func>
       <name>split_script_path(RequestLine) -> Splitted</name>
-      <fsummary>Split a <c>RequestLine</c>in a file reference to an executable and a<c>QueryString</c>or a <c>PathInfo</c>string.</fsummary>
+      <fsummary>Splits a <c>RequestLine</c> in a file reference to an executable, 
+      and a <c>QueryString</c> or a <c>PathInfo</c>string.</fsummary>
       <type>
         <v>RequestLine = string()</v>
         <v>Splitted = not_a_script | {Path, PathInfo, QueryString}</v>
         <v>Path = QueryString = PathInfo = string()</v>
       </type>
       <desc>
-        <marker id="split_script_path"></marker>
         <p><c>split_script_path/1</c> is equivalent to
           <c>split_path/1</c> with one exception. If the longest
-          possible path is not a regular, accessible and executable
-          file <c>not_a_script</c> is returned.</p>
-
-	<marker id="split_path"></marker>
+          possible path is not a regular, accessible, and executable
+          file, then <c>not_a_script</c> is returned.</p>
       </desc>
     </func>
 
     <func>
       <name>split_path(RequestLine) -> {Path,QueryStringOrPathInfo}</name>
-      <fsummary>Split a <c>RequestLine</c>in a file reference and a <c>QueryString</c>or a<c>PathInfo</c>string.</fsummary>
+      <fsummary>Splits a <c>RequestLine</c> in a file reference, and a 
+      <c>QueryString</c> or a <c>PathInfo</c> string.</fsummary>
       <type>
         <v>RequestLine = Path = QueryStringOrPathInfo = string()</v>
       </type>
       <desc>
-        <marker id="split_path"></marker>
-        <p><c>split_path/1</c> splits the <c>RequestLine</c> in a file
-          reference (<c>Path</c>) and a <c>QueryString</c> or a
-          <c>PathInfo</c> string as specified in RFC 2616. A
-          <c>QueryString</c> is isolated from the <c>Path</c> with a
+        <p><c>split_path/1</c> splits <c>RequestLine</c> in a file
+          reference (<c>Path</c>), and a <c>QueryString</c> or a
+          <c>PathInfo</c> string as specified in
+	  <url href="http://www.ietf.org/rfc/rfc2616.txt">RFC 2616</url>.
+	  A <c>QueryString</c> is isolated from <c>Path</c> with a
           question mark (<c>?</c>) and <c>PathInfo</c> with a slash
           (/). In the case of a <c>QueryString</c>, everything before
-          the <c>?</c> is a <c>Path</c> and everything after a
-          <c>QueryString</c>. In the case of a <c>PathInfo</c> the
+          <c>?</c> is a <c>Path</c> and everything after <c>?</c> is a
+          <c>QueryString</c>. In the case of a <c>PathInfo</c>,
           <c>RequestLine</c> is scanned from left-to-right on the hunt
           for longest possible <c>Path</c> being a file or a
           directory. Everything after the longest possible
           <c>Path</c>, isolated with a <c>/</c>, is regarded as
           <c>PathInfo</c>. The resulting <c>Path</c> is decoded using
           <c>decode_hex/1</c> before delivery.</p>
-
-	<marker id="strip"></marker>
       </desc>
     </func>
 
     <func>
       <name>strip(String) -> Stripped</name>
-      <fsummary>Returns String where the leading and trailing space and tabs has been removed.</fsummary>
+      <fsummary>Returns <c>String</c> where the leading and trailing space 
+      tabs are removed.</fsummary>
       <type>
         <v>String = Stripped = string()</v>
       </type>
       <desc>
-        <marker id="strip"></marker>
         <p><c>strip/1</c> removes any leading or trailing linear white
-          space from the string.  Linear white space should be read as
+          space from the string. Linear white space is to be read as
           horizontal tab or space.</p>
-
-	<marker id="suffix"></marker>
       </desc>
     </func>
 
     <func>
       <name>suffix(FileName) -> Suffix</name>
-      <fsummary>Extract the file suffix from a given filename.</fsummary>
+      <fsummary>Extracts the file suffix from a given filename.</fsummary>
       <type>
         <v>FileName = Suffix = string()</v>
       </type>
       <desc>
-        <marker id="suffix"></marker>
         <p><c>suffix/1</c> is equivalent to
-          <c>filename:extension/1</c> with one exception, that is
-          <c>Suffix</c> is returned without a leading dot (<c>.</c>). </p>
+          <c>filename:extension/1</c> with the exception that
+          <c>Suffix</c> is returned without a leading dot (<c>.</c>).</p>
       </desc>
     </func>
   </funcs>
 
   <section>
-    <marker id="see_also"></marker>
     <title>SEE ALSO</title>
     <p><seealso marker="httpd">httpd(3)</seealso></p>
   </section>