doc/fontconfig-devel/fclangsethash.html

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  74 >FcLangSetHash</H1
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  80 ><H2
  81 >Name</H2
  82 >FcLangSetHash&nbsp;--&nbsp;return a hash value for a langset</DIV
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  89 >Synopsis</H2
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 105 >#include &#60;fontconfig/fontconfig.h&#62;
 106         </PRE
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 110 ><P
 111 ><CODE
 112 ><CODE
 113 CLASS="FUNCDEF"
 114 >FcChar32 <TT
 115 CLASS="FUNCTION"
 116 >FcLangSetHash</TT
 117 ></CODE
 118 >(const FcLangSet *<TT
 119 CLASS="PARAMETER"
 120 ><I
 121 >ls</I
 122 ></TT
 123 >);</CODE
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 135 >Description</H2
 136 ><P
 137 >This function returns a value which depends solely on the languages
 138 supported by <TT
 139 CLASS="PARAMETER"
 140 ><I
 141 >ls</I
 142 ></TT
 143 >. Any language which equals
 144 <TT
 145 CLASS="PARAMETER"
 146 ><I
 147 >ls</I
 148 ></TT
 149 > will have the same result from
 150 <TT
 151 CLASS="FUNCTION"
 152 >FcLangSetHash</TT
 153 >. However, two langsets with the same hash
 154 value may not be equal.
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