lib/fontconfig/doc/fontconfig-devel/r3173.html


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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd">
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>FcUtf16Len</TITLE
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>FcUtf16Len</H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN3177"
></A
><H2
>Name</H2
>FcUtf16Len&nbsp;--&nbsp;count UTF-16 encoded chars</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN3180"
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><H2
>Synopsis</H2
><DIV
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><P
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NAME="AEN3181"
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><PRE
CLASS="FUNCSYNOPSISINFO"
>#include &lt;fontconfig.h&gt;
	</PRE
><P
><CODE
><CODE
CLASS="FUNCDEF"
>FcBool FcUtf16Len</CODE
>(FcChar8 *src, FcEndianendian, intlen, int *nchar, int *wchar);</CODE
></P
><P
></P
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><DIV
CLASS="REFSECT1"
><A
NAME="AEN3196"
></A
><H2
>Description</H2
><P
>Counts the number of Unicode chars in <CODE
CLASS="PARAMETER"
>len</CODE
> bytes of
<CODE
CLASS="PARAMETER"
>src</CODE
>.  Bytes of <CODE
CLASS="PARAMETER"
>src</CODE
> are
combined into 16-bit units according to <CODE
CLASS="PARAMETER"
>endian</CODE
>.
Places that count in <CODE
CLASS="PARAMETER"
>nchar</CODE
>.
<CODE
CLASS="PARAMETER"
>wchar</CODE
> contains 1, 2 or 4 depending on the number of
bytes needed to hold the largest unicode char counted.  The return value
indicates whether <CODE
CLASS="PARAMETER"
>string</CODE
> is a well-formed UTF16
string.
	    </P
></DIV
><DIV
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><A
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></A
><H2
>Version</H2
><P
>Fontconfig version 2.4.1

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