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<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE CPP #-}</span>
<a name="line-2"></a><span class='hs-comment'>{-# LANGUAGE GeneralizedNewtypeDeriving #-}</span>
<a name="line-3"></a>
<a name="line-4"></a><span class='hs-comment'>{-|
<a name="line-5"></a>This module re-exports the types from @System.Posix.Types@ on all platforms.
<a name="line-6"></a>
<a name="line-7"></a>On Windows 'UserID', 'GroupID' and 'LinkCount' are missing, so they are
<a name="line-8"></a>redefined by this module.
<a name="line-9"></a>-}</span>
<a name="line-10"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>PosixCompat</span><span class='hs-varop'>.</span><span class='hs-conid'>Types</span> <span class='hs-layout'>(</span>
<a name="line-11"></a><span class='hs-cpp'>#ifdef mingw32_HOST_OS</span>
<a name="line-12"></a> <span class='hs-keyword'>module</span> <span class='hs-conid'>AllPosixTypesButFileID</span>
<a name="line-13"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>FileID</span>
<a name="line-14"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>UserID</span>
<a name="line-15"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>GroupID</span>
<a name="line-16"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>LinkCount</span>
<a name="line-17"></a><span class='hs-cpp'>#else</span>
<a name="line-18"></a> <span class='hs-keyword'>module</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Posix</span><span class='hs-varop'>.</span><span class='hs-conid'>Types</span>
<a name="line-19"></a><span class='hs-cpp'>#endif</span>
<a name="line-20"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-21"></a>
<a name="line-22"></a><span class='hs-cpp'>#ifdef mingw32_HOST_OS</span>
<a name="line-23"></a><span class='hs-comment'>-- Since CIno (FileID's underlying type) reflects <sys/type.h> ino_t,</span>
<a name="line-24"></a><span class='hs-comment'>-- which mingw defines as short int (int16), it must be overriden to</span>
<a name="line-25"></a><span class='hs-comment'>-- match the size of windows fileIndex (word64).</span>
<a name="line-26"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Posix</span><span class='hs-varop'>.</span><span class='hs-conid'>Types</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>AllPosixTypesButFileID</span> <span class='hs-varid'>hiding</span> <span class='hs-layout'>(</span><span class='hs-conid'>FileID</span><span class='hs-layout'>)</span>
<a name="line-27"></a>
<a name="line-28"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Word</span> <span class='hs-layout'>(</span><span class='hs-conid'>Word32</span><span class='hs-layout'>,</span> <span class='hs-conid'>Word64</span><span class='hs-layout'>)</span>
<a name="line-29"></a>
<a name="line-30"></a><a name="FileID"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>FileID</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>FileID</span> <span class='hs-conid'>Word64</span>
<a name="line-31"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Ord</span><span class='hs-layout'>,</span> <span class='hs-conid'>Enum</span><span class='hs-layout'>,</span> <span class='hs-conid'>Bounded</span><span class='hs-layout'>,</span> <span class='hs-conid'>Integral</span><span class='hs-layout'>,</span> <span class='hs-conid'>Num</span><span class='hs-layout'>,</span> <span class='hs-conid'>Real</span><span class='hs-layout'>)</span>
<a name="line-32"></a><a name="instance%20Show%20FileID"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Show</span> <span class='hs-conid'>FileID</span> <span class='hs-keyword'>where</span> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>FileID</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>show</span> <span class='hs-varid'>x</span>
<a name="line-33"></a><a name="instance%20Read%20FileID"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Read</span> <span class='hs-conid'>FileID</span> <span class='hs-keyword'>where</span> <span class='hs-varid'>readsPrec</span> <span class='hs-varid'>i</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-conid'>FileID</span> <span class='hs-varid'>x</span><span class='hs-layout'>,</span> <span class='hs-varid'>s'</span><span class='hs-layout'>)</span>
<a name="line-34"></a> <span class='hs-keyglyph'>|</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-varid'>s'</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>readsPrec</span> <span class='hs-varid'>i</span> <span class='hs-varid'>s</span><span class='hs-keyglyph'>]</span>
<a name="line-35"></a>
<a name="line-36"></a><a name="UserID"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>UserID</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>UserID</span> <span class='hs-conid'>Word32</span>
<a name="line-37"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Ord</span><span class='hs-layout'>,</span> <span class='hs-conid'>Enum</span><span class='hs-layout'>,</span> <span class='hs-conid'>Bounded</span><span class='hs-layout'>,</span> <span class='hs-conid'>Integral</span><span class='hs-layout'>,</span> <span class='hs-conid'>Num</span><span class='hs-layout'>,</span> <span class='hs-conid'>Real</span><span class='hs-layout'>)</span>
<a name="line-38"></a><a name="instance%20Show%20UserID"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Show</span> <span class='hs-conid'>UserID</span> <span class='hs-keyword'>where</span> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>UserID</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>show</span> <span class='hs-varid'>x</span>
<a name="line-39"></a><a name="instance%20Read%20UserID"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Read</span> <span class='hs-conid'>UserID</span> <span class='hs-keyword'>where</span> <span class='hs-varid'>readsPrec</span> <span class='hs-varid'>i</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-conid'>UserID</span> <span class='hs-varid'>x</span><span class='hs-layout'>,</span> <span class='hs-varid'>s'</span><span class='hs-layout'>)</span>
<a name="line-40"></a> <span class='hs-keyglyph'>|</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-varid'>s'</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>readsPrec</span> <span class='hs-varid'>i</span> <span class='hs-varid'>s</span><span class='hs-keyglyph'>]</span>
<a name="line-41"></a>
<a name="line-42"></a><a name="GroupID"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>GroupID</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GroupID</span> <span class='hs-conid'>Word32</span>
<a name="line-43"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Ord</span><span class='hs-layout'>,</span> <span class='hs-conid'>Enum</span><span class='hs-layout'>,</span> <span class='hs-conid'>Bounded</span><span class='hs-layout'>,</span> <span class='hs-conid'>Integral</span><span class='hs-layout'>,</span> <span class='hs-conid'>Num</span><span class='hs-layout'>,</span> <span class='hs-conid'>Real</span><span class='hs-layout'>)</span>
<a name="line-44"></a><a name="instance%20Show%20GroupID"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Show</span> <span class='hs-conid'>GroupID</span> <span class='hs-keyword'>where</span> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>GroupID</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>show</span> <span class='hs-varid'>x</span>
<a name="line-45"></a><a name="instance%20Read%20GroupID"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Read</span> <span class='hs-conid'>GroupID</span> <span class='hs-keyword'>where</span> <span class='hs-varid'>readsPrec</span> <span class='hs-varid'>i</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-conid'>GroupID</span> <span class='hs-varid'>x</span><span class='hs-layout'>,</span> <span class='hs-varid'>s'</span><span class='hs-layout'>)</span>
<a name="line-46"></a> <span class='hs-keyglyph'>|</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-varid'>s'</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>readsPrec</span> <span class='hs-varid'>i</span> <span class='hs-varid'>s</span><span class='hs-keyglyph'>]</span>
<a name="line-47"></a>
<a name="line-48"></a><a name="LinkCount"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>LinkCount</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>LinkCount</span> <span class='hs-conid'>Word32</span>
<a name="line-49"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Ord</span><span class='hs-layout'>,</span> <span class='hs-conid'>Enum</span><span class='hs-layout'>,</span> <span class='hs-conid'>Bounded</span><span class='hs-layout'>,</span> <span class='hs-conid'>Integral</span><span class='hs-layout'>,</span> <span class='hs-conid'>Num</span><span class='hs-layout'>,</span> <span class='hs-conid'>Real</span><span class='hs-layout'>)</span>
<a name="line-50"></a><a name="instance%20Show%20LinkCount"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Show</span> <span class='hs-conid'>LinkCount</span> <span class='hs-keyword'>where</span> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>LinkCount</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>show</span> <span class='hs-varid'>x</span>
<a name="line-51"></a><a name="instance%20Read%20LinkCount"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Read</span> <span class='hs-conid'>LinkCount</span> <span class='hs-keyword'>where</span> <span class='hs-varid'>readsPrec</span> <span class='hs-varid'>i</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-conid'>LinkCount</span> <span class='hs-varid'>x</span><span class='hs-layout'>,</span> <span class='hs-varid'>s'</span><span class='hs-layout'>)</span>
<a name="line-52"></a> <span class='hs-keyglyph'>|</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-varid'>s'</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>readsPrec</span> <span class='hs-varid'>i</span> <span class='hs-varid'>s</span><span class='hs-keyglyph'>]</span>
<a name="line-53"></a>
<a name="line-54"></a><span class='hs-cpp'>#else</span>
<a name="line-55"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Posix</span><span class='hs-varop'>.</span><span class='hs-conid'>Types</span>
<a name="line-56"></a><span class='hs-cpp'>#endif</span>
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