[55d7adc] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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[8dfc5c3] | 7 | <!ENTITY libsigsegv-download-http "&gnu-http;/libsigsegv/libsigsegv-&libsigsegv-version;.tar.gz">
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| 8 | <!ENTITY libsigsegv-download-ftp "&gnu-ftp;/libsigsegv/libsigsegv-&libsigsegv-version;.tar.gz">
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[8b96af1] | 9 | <!ENTITY libsigsegv-md5sum "63a2b35f11b2fbccc3d82f9e6c6afd58">
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| 10 | <!ENTITY libsigsegv-size "456 KB">
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| 11 | <!ENTITY libsigsegv-buildsize "3.6 MB (with tests)">
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[ba768b1] | 12 | <!ENTITY libsigsegv-time "less than 0.1 SBU (with tests)">
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[55d7adc] | 13 | ]>
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| 14 |
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| 15 | <sect1 id="libsigsegv" xreflabel="libsigsegv-&libsigsegv-version;">
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| 16 | <?dbhtml filename="libsigsegv.html"?>
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| 17 |
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| 18 |
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| 19 | <title>libsigsegv-&libsigsegv-version;</title>
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| 20 |
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| 21 | <indexterm zone="libsigsegv">
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| 22 | <primary sortas="a-libsigsegv">libsigsegv</primary>
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| 23 | </indexterm>
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| 24 |
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| 25 | <sect2 role="package">
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| 26 | <title>Introduction to libsigsegv</title>
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| 27 |
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| 28 | <para>
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[cd074c2] | 29 | libsigsegv is a library for handling page faults in user mode. A page fault
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[55d7adc] | 30 | occurs when a program tries to access to a region of memory that is
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| 31 | currently not available. Catching and handling a page fault is a useful
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| 32 | technique for implementing pageable virtual memory, memory-mapped access
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| 33 | to persistent databases, generational garbage collectors, stack overflow
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| 34 | handlers, and distributed shared memory.
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| 35 | </para>
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| 36 |
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[6aa631b] | 37 | &lfs120_checked;
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[55d7adc] | 38 |
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| 39 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 40 | <itemizedlist spacing="compact">
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| 41 | <listitem>
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| 42 | <para>
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| 43 | Download (HTTP): <ulink url="&libsigsegv-download-http;"/>
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| 44 | </para>
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| 45 | </listitem>
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| 46 | <listitem>
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| 47 | <para>
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| 48 | Download (FTP): <ulink url="&libsigsegv-download-ftp;"/>
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| 49 | </para>
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| 50 | </listitem>
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| 51 | <listitem>
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| 52 | <para>
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| 53 | Download MD5 sum: &libsigsegv-md5sum;
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| 54 | </para>
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| 55 | </listitem>
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| 56 | <listitem>
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| 57 | <para>
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| 58 | Download size: &libsigsegv-size;
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| 59 | </para>
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| 60 | </listitem>
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| 61 | <listitem>
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| 62 | <para>
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| 63 | Estimated disk space required: &libsigsegv-buildsize;
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| 64 | </para>
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| 65 | </listitem>
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| 66 | <listitem>
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| 67 | <para>
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| 68 | Estimated build time: &libsigsegv-time;
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| 69 | </para>
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| 70 | </listitem>
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| 71 | </itemizedlist>
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| 72 |
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| 73 | </sect2>
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| 74 |
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| 75 | <sect2 role="installation">
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| 76 | <title>Installation of libsigsegv</title>
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| 77 |
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| 78 | <para>
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| 79 | Install <application>libsigsegv</application> by running the following commands:
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| 80 | </para>
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| 81 |
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| 82 | <screen><userinput>./configure --prefix=/usr \
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| 83 | --enable-shared \
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| 84 | --disable-static &&
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[d6d8d49c] | 85 | make</userinput></screen>
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[55d7adc] | 86 |
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[d56e7df] | 87 | <para>
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| 88 | To test the results, issue: <command>make check</command>.
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| 89 | </para>
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[55d7adc] | 90 |
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| 91 | <para>
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| 92 | Now, as the <systemitem class="username">root</systemitem> user:
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| 93 | </para>
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| 94 |
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| 95 | <screen role="root"><userinput>make install</userinput></screen>
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| 96 |
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| 97 | </sect2>
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| 98 |
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| 99 | <sect2 role="commands">
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| 100 | <title>Command Explanations</title>
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| 101 |
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| 102 | <para>
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[f1d7196] | 103 | <parameter>--enable-shared</parameter>: This switch ensures that shared
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[55d7adc] | 104 | libraries are compiled.
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| 105 | </para>
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[cd074c2] | 106 |
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[55d7adc] | 107 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 108 | href="../../xincludes/static-libraries.xml"/>
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| 109 |
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| 110 | </sect2>
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| 111 |
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| 112 | <sect2 role="content">
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| 113 | <title>Contents</title>
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| 114 |
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| 115 | <segmentedlist>
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| 116 | <segtitle>Installed Programs</segtitle>
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| 117 | <segtitle>Installed Library</segtitle>
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| 118 | <segtitle>Installed Directories</segtitle>
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| 119 |
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| 120 | <seglistitem>
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| 121 | <seg>
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| 122 | None
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| 123 | </seg>
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| 124 | <seg>
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| 125 | libsigsegv.so
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| 126 | </seg>
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| 127 | <seg>
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| 128 | None
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| 129 | </seg>
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| 130 | </seglistitem>
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| 131 | </segmentedlist>
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| 132 |
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| 133 | <variablelist>
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| 134 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 135 | <?dbfo list-presentation="list"?>
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| 136 | <?dbhtml list-presentation="table"?>
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| 137 |
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| 138 | <varlistentry id="libsigsegv-lib">
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| 139 | <term><filename class="libraryfile">libsigsegv.so</filename></term>
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| 140 | <listitem>
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| 141 | <para>
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[4c24eb0a] | 142 | is a library for handling page faults in user mode
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[55d7adc] | 143 | </para>
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| 144 | <indexterm zone="libsigsegv libsigsegv-lib">
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| 145 | <primary sortas="c-libsigsegv">libsigsegv.so</primary>
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| 146 | </indexterm>
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| 147 | </listitem>
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| 148 | </varlistentry>
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| 149 |
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| 150 | </variablelist>
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| 151 |
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| 152 | </sect2>
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| 153 |
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| 154 | </sect1>
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