Man page - fcutf8len(3)

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Manual

FcUtf8Len

NAME

FcUtf8Len - count UTF-8 encoded chars

SYNOPSIS

#include <fontconfig/fontconfig.h>

FcBool FcUtf8Len (FcChar8 * src , int len , int * nchar , int * wchar );

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.