1. NAME

FcUtf8Len - count UTF-8 encoded chars

2. SYNOPSIS

 
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\fB#include <fontconfig.h>
 
 FcBool FcUtf8Len(FcChar8 *\fIsrc\fB);
 (int \fIlen\fB);
 (int *\fInchar\fB);
 (int *\fIwchar\fB);
 \fR.fi
 

3. DESCRIPTION

Counts the number of Unicode chars in len bytes of src. Places that count in nchar. wchar contains 1, 2 or 4 depending on the number of bytes needed to hold the largest unicode char counted. The return value indicates whether src is a well-formed UTF8 string.

4. VERSION

Fontconfig version 2.8.0