doc/fontconfig-devel/fclangsethash.html

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>FcLangSetHash</H1
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>Name</H2
>FcLangSetHash&nbsp;--&nbsp;return a hash value for a langset</DIV
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>#include &#60;fontconfig.h&#62;
	</PRE
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><CODE
><CODE
CLASS="FUNCDEF"
>FcChar32 <TT
CLASS="FUNCTION"
>FcLangSetHash</TT
></CODE
>(const FcLangSet *<TT
CLASS="PARAMETER"
><I
>ls</I
></TT
>);</CODE
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>Description</H2
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>This function returns a value which depends solely on the languages
supported by <TT
CLASS="PARAMETER"
><I
>ls</I
></TT
>. Any language which equals
<TT
CLASS="PARAMETER"
><I
>ls</I
></TT
> will have the same result from
<TT
CLASS="FUNCTION"
>FcLangSetHash</TT
>. However, two langsets with the same hash
value may not be equal.
	    </P
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>Version</H2
><P
>Fontconfig version 2.10.2

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