FcUtf8ToUcs4 (3) - Linux Manuals
FcUtf8ToUcs4: convert UTF-8 to UCS4
NAME
FcUtf8ToUcs4 - convert UTF-8 to UCS4
SYNOPSIS
#include <fontconfig/fontconfig.h>
int FcUtf8ToUcs4 (FcChar8 *src, FcChar32 *dst, int len);
DESCRIPTION
Converts the next Unicode char from src into dst and returns the number of bytes containing the char. src must be at least len bytes long.