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ghc-MissingH-devel-1.1.0.3-2.fc14.x86_64.rpm

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>System.IO.HVFS.Combinators</TITLE
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>MissingH-1.1.0.3: Large utility library</TD
><TD CLASS="topbut"
><A HREF="src/System-IO-HVFS-Combinators.html"
>Source code</A
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><FONT SIZE="6"
>System.IO.HVFS.Combinators</FONT
></TD
><TD ALIGN="right"
><TABLE CLASS="narrow" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="infohead"
>Portability</TD
><TD CLASS="infoval"
>portable</TD
></TR
><TR
><TD CLASS="infohead"
>Stability</TD
><TD CLASS="infoval"
>provisional</TD
></TR
><TR
><TD CLASS="infohead"
>Maintainer</TD
><TD CLASS="infoval"
>John Goerzen &lt;jgoerzen@complete.org&gt;</TD
></TR
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><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
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><TD CLASS="section4"
><B
>Contents</B
></TD
></TR
><TR
><TD
><DL
><DT
><A HREF="#1"
>Restrictions
</A
></DT
></DL
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section1"
>Description</TD
></TR
><TR
><TD CLASS="doc"
><P
>Support for combining different HVFS modules together
</P
><P
>Copyright (c) 2004-2005 John Goerzen, jgoerzen@complete.org
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section1"
>Synopsis</TD
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><TD CLASS="s15"
></TD
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><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="decl"
><SPAN CLASS="keyword"
>data</SPAN
> <A HREF="System-IO-HVFS.html#t%3AHVFS"
>HVFS</A
> a =&gt; <A HREF="#t%3AHVFSReadOnly"
>HVFSReadOnly</A
> a = <A HREF="#v%3AHVFSReadOnly"
>HVFSReadOnly</A
> a</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><SPAN CLASS="keyword"
>data</SPAN
> <A HREF="System-IO-HVFS.html#t%3AHVFS"
>HVFS</A
> a =&gt; <A HREF="#t%3AHVFSChroot"
>HVFSChroot</A
> a</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AnewHVFSChroot"
>newHVFSChroot</A
> :: <A HREF="System-IO-HVFS.html#t%3AHVFS"
>HVFS</A
> a =&gt; a -&gt; <A HREF="System-IO-HVFS.html#t%3AFilePath"
>FilePath</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> (<A HREF="System-IO-HVFS-Combinators.html#t%3AHVFSChroot"
>HVFSChroot</A
> a)</TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section1"
><A NAME="1"
><A NAME="1"
>Restrictions
</A
></A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><SPAN CLASS="keyword"
>data</SPAN
> <A HREF="System-IO-HVFS.html#t%3AHVFS"
>HVFS</A
> a =&gt; <A NAME="t:HVFSReadOnly"
><A NAME="t%3AHVFSReadOnly"
></A
></A
><B
>HVFSReadOnly</B
> a </TD
><TD CLASS="declbut"
><A HREF="src/System-IO-HVFS-Combinators.html#HVFSReadOnly"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="ndoc"
><P
>Restrict access to the underlying filesystem to be strictly
read-only.  Any write-type operations will cause an error.
</P
><P
>No constructor is required; just say <TT
>HVFSReadOnly fs</TT
> to make a
new read-only wrapper around the <TT
><A HREF="System-IO-HVFS.html#t%3AHVFS"
>HVFS</A
></TT
> instance <TT
>fs</TT
>.
</P
></TD
></TR
><TR
><TD CLASS="section4"
>Constructors</TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0"
><TR
><TD CLASS="arg"
><A NAME="v:HVFSReadOnly"
><A NAME="v%3AHVFSReadOnly"
></A
></A
><B
>HVFSReadOnly</B
> a</TD
><TD CLASS="rdoc"
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="section4"
><IMG SRC="minus.gif" CLASS="coll" ONCLICK="toggle(this,'i:HVFSReadOnly')" ALT="show/hide"
> Instances</TD
></TR
><TR
><TD CLASS="body"
><DIV ID="i:HVFSReadOnly" STYLE="display:block;"
><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0"
><TR
><TD CLASS="decl"
>(<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Eq.html#t%3AEq"
>Eq</A
> a, <A HREF="System-IO-HVFS.html#t%3AHVFS"
>HVFS</A
> a) =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Eq.html#t%3AEq"
>Eq</A
> (<A HREF="System-IO-HVFS-Combinators.html#t%3AHVFSReadOnly"
>HVFSReadOnly</A
> a)</TD
></TR
><TR
><TD CLASS="decl"
><A HREF="System-IO-HVFS.html#t%3AHVFS"
>HVFS</A
> a =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Text-Show.html#t%3AShow"
>Show</A
> (<A HREF="System-IO-HVFS-Combinators.html#t%3AHVFSReadOnly"
>HVFSReadOnly</A
> a)</TD
></TR
><TR
><TD CLASS="decl"
><A HREF="System-IO-HVFS.html#t%3AHVFSOpenable"
>HVFSOpenable</A
> a =&gt; <A HREF="System-IO-HVFS.html#t%3AHVFSOpenable"
>HVFSOpenable</A
> (<A HREF="System-IO-HVFS-Combinators.html#t%3AHVFSReadOnly"
>HVFSReadOnly</A
> a)</TD
></TR
><TR
><TD CLASS="decl"
><A HREF="System-IO-HVFS.html#t%3AHVFS"
>HVFS</A
> a =&gt; <A HREF="System-IO-HVFS.html#t%3AHVFS"
>HVFS</A
> (<A HREF="System-IO-HVFS-Combinators.html#t%3AHVFSReadOnly"
>HVFSReadOnly</A
> a)</TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><SPAN CLASS="keyword"
>data</SPAN
> <A HREF="System-IO-HVFS.html#t%3AHVFS"
>HVFS</A
> a =&gt; <A NAME="t:HVFSChroot"
><A NAME="t%3AHVFSChroot"
></A
></A
><B
>HVFSChroot</B
> a </TD
><TD CLASS="declbut"
><A HREF="src/System-IO-HVFS-Combinators.html#HVFSChroot"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="ndoc"
>Access a subdirectory of a real filesystem as if it was the root
of that filesystem. 
</TD
></TR
><TR
><TD CLASS="section4"
><IMG SRC="minus.gif" CLASS="coll" ONCLICK="toggle(this,'i:HVFSChroot')" ALT="show/hide"
> Instances</TD
></TR
><TR
><TD CLASS="body"
><DIV ID="i:HVFSChroot" STYLE="display:block;"
><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0"
><TR
><TD CLASS="decl"
>(<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Eq.html#t%3AEq"
>Eq</A
> a, <A HREF="System-IO-HVFS.html#t%3AHVFS"
>HVFS</A
> a) =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Eq.html#t%3AEq"
>Eq</A
> (<A HREF="System-IO-HVFS-Combinators.html#t%3AHVFSChroot"
>HVFSChroot</A
> a)</TD
></TR
><TR
><TD CLASS="decl"
><A HREF="System-IO-HVFS.html#t%3AHVFS"
>HVFS</A
> a =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Text-Show.html#t%3AShow"
>Show</A
> (<A HREF="System-IO-HVFS-Combinators.html#t%3AHVFSChroot"
>HVFSChroot</A
> a)</TD
></TR
><TR
><TD CLASS="decl"
><A HREF="System-IO-HVFS.html#t%3AHVFSOpenable"
>HVFSOpenable</A
> a =&gt; <A HREF="System-IO-HVFS.html#t%3AHVFSOpenable"
>HVFSOpenable</A
> (<A HREF="System-IO-HVFS-Combinators.html#t%3AHVFSChroot"
>HVFSChroot</A
> a)</TD
></TR
><TR
><TD CLASS="decl"
><A HREF="System-IO-HVFS.html#t%3AHVFS"
>HVFS</A
> a =&gt; <A HREF="System-IO-HVFS.html#t%3AHVFS"
>HVFS</A
> (<A HREF="System-IO-HVFS-Combinators.html#t%3AHVFSChroot"
>HVFSChroot</A
> a)</TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:newHVFSChroot"
><A NAME="v%3AnewHVFSChroot"
></A
></A
><B
>newHVFSChroot</B
></TD
><TD CLASS="declbut"
><A HREF="src/System-IO-HVFS-Combinators.html#newHVFSChroot"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="arg"
>:: <A HREF="System-IO-HVFS.html#t%3AHVFS"
>HVFS</A
> a</TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
>=&gt; a</TD
><TD CLASS="rdoc"
>The object to pass requests on to
</TD
></TR
><TR
><TD CLASS="arg"
>-&gt; <A HREF="System-IO-HVFS.html#t%3AFilePath"
>FilePath</A
></TD
><TD CLASS="rdoc"
>The path of the directory to make root
</TD
></TR
><TR
><TD CLASS="arg"
>-&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> (<A HREF="System-IO-HVFS-Combinators.html#t%3AHVFSChroot"
>HVFSChroot</A
> a)</TD
><TD CLASS="rdoc"
>The resulting new object
</TD
></TR
><TR
><TD CLASS="ndoc" COLSPAN="2"
>Create a new <TT
><A HREF="System-IO-HVFS-Combinators.html#t%3AHVFSChroot"
>HVFSChroot</A
></TT
> object. 
</TD
></TR
></TABLE
></TD
></TR
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></TD
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>Produced by <A HREF="http://www.haskell.org/haddock/"
>Haddock</A
> version 2.6.1</TD
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