source: general/genlib/pth.xml@ d8069d7

<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
   "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
  <!ENTITY % general-entities SYSTEM "../../general.ent">
  %general-entities;

  <!ENTITY pth-download-http "http://ftp.gnu.org/gnu/pth/pth-&pth-version;.tar.gz">
  <!ENTITY pth-download-ftp  "ftp://ftp.gnu.org/gnu/pth/pth-&pth-version;.tar.gz">
  <!ENTITY pth-md5sum        "9cb4a25331a4c4db866a31cbe507c793">
  <!ENTITY pth-size          "652 KB">
  <!ENTITY pth-buildsize     "5 MB">
  <!ENTITY pth-time          "0.2 SBU">
]>

<sect1 id="pth" xreflabel="Pth-&pth-version;">
  <?dbhtml filename="pth.html"?>

  <sect1info>
    <othername>$LastChangedBy$</othername>
    <date>$Date$</date>
  </sect1info>

  <title>Pth-&pth-version;</title>

  <indexterm zone="pth">
    <primary sortas="a-Pth">Pth</primary>
  </indexterm>

  <sect2 role="package">
    <title>Introduction to Pth</title>

    <para>The <application>Pth</application> package contains a very portable
    POSIX/ANSI-C based library for Unix platforms which provides non-preemptive
    priority-based scheduling for multiple threads of execution (multithreading)
    inside event-driven applications. All threads run in the same address space
    of the server application, but each thread has its own individual
    program-counter, run-time stack, signal mask and errno variable. </para>

    &lfs70_checked;

    <bridgehead renderas="sect3">Package Information</bridgehead>
    <itemizedlist spacing="compact">
      <listitem>
        <para>Download (HTTP): <ulink url="&pth-download-http;"/></para>
      </listitem>
      <listitem>
        <para>Download (FTP): <ulink url="&pth-download-ftp;"/></para>
      </listitem>
      <listitem>
        <para>Download MD5 sum: &pth-md5sum;</para>
      </listitem>
      <listitem>
        <para>Download size: &pth-size;</para>
      </listitem>
      <listitem>
        <para>Estimated disk space required: &pth-buildsize;</para>
      </listitem>
      <listitem>
        <para>Estimated build time: &pth-time;</para>
      </listitem>
    </itemizedlist>

    <para condition="html" role="usernotes">User Notes:
    <ulink url="&blfs-wiki;/pth"/></para>

  </sect2>

  <sect2 role="installation">
    <title>Installation of Pth</title>

    <caution>
      <para>Don't add the <option>--enable-pthread</option> parameter to the
      <command>configure</command> command below else you will overwrite the
      pthread library and interface header installed by the
      <application>Glibc</application> package in LFS.</para>
    </caution>

    <para>Install <application>Pth</application> by running the
    following commands:</para>

<screen><userinput>./configure --prefix=/usr &amp;&amp;
make</userinput></screen>

    <para>To test the results, issue: <command>make check</command>.</para>

    <para>Now, as the <systemitem class="username">root</systemitem>
    user:</para>

<screen role="root"><userinput>make install &amp;&amp;
install -v -m755 -d /usr/share/doc/pth-&pth-version; &amp;&amp;
install -v -m644    README PORTING SUPPORT TESTS \
                    /usr/share/doc/pth-&pth-version;</userinput></screen>

  </sect2>

  <sect2 role="content">
    <title>Contents</title>

    <segmentedlist>
      <segtitle>Installed Program</segtitle>
      <segtitle>Installed Library</segtitle>
      <segtitle>Installed Directory</segtitle>

      <seglistitem>
        <seg>pth-config</seg>
        <seg>libpth.{so,a}</seg>
        <seg>/usr/share/doc/pth-&pth-version;</seg>
      </seglistitem>
    </segmentedlist>

    <variablelist>
      <bridgehead renderas="sect3">Short Descriptions</bridgehead>
      <?dbfo list-presentation="list"?>
      <?dbhtml list-presentation="table"?>

      <varlistentry id="pth-config">
        <term><command>pth-config</command></term>
        <listitem>
          <para>is a utility used to configure and build applications based on
          the pth(3) library. It can be used to query the C compiler and
          linker flags which are required to correctly compile and link the
          application against the pth(3) library.</para>
          <indexterm zone="pth pth-config">
            <primary sortas="b-pth-config">pth-config</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="libpth">
        <term><filename class='libraryfile'>libpth.{so,a}</filename></term>
        <listitem>
          <para>contains the API functions used by the GNU Portable Threads
          Library.</para>
          <indexterm zone="pth libpth">
            <primary sortas="c-libpth">libpth.{so,a}</primary>
          </indexterm>
        </listitem>
      </varlistentry>

    </variablelist>

  </sect2>

</sect1>