Provided by: libfontconfig1-dev_2.12.6-0ubuntu2_amd64 

NAME
FcFreeTypeCharSet - compute Unicode coverage
SYNOPSIS
#include <fontconfig.h> #include <fcfreetype.h>
FcCharSet * FcFreeTypeCharSet (FT_Face face, FcBlanks *blanks);
DESCRIPTION
Scans a FreeType face and returns the set of encoded Unicode chars. This scans several encoding tables
to build as complete a list as possible. If 'blanks' is not 0, the glyphs in the font are examined and
any blank glyphs not in 'blanks' are not placed in the returned FcCharSet.
Fontconfig 2.12.6 05 April 2018 FcFreeTypeCharSet(3)