Man page - fcucs4toutf8(3)
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Manual
FcUcs4ToUtf8
NAMESYNOPSIS
DESCRIPTION
NAME
FcUcs4ToUtf8 - convert UCS4 to UTF-8
SYNOPSIS
#include <fontconfig/fontconfig.h>
int FcUcs4ToUtf8 (FcChar32 src , FcChar8 dst[FC_UTF8_MAX_LEN] );
DESCRIPTION
Converts the Unicode char from src into dst and returns the number of bytes needed to encode the char.