Provided by: libfontconfig1-dev_2.12.6-0ubuntu2_amd64 

NAME
FcStrCopy - duplicate a string
SYNOPSIS
#include <fontconfig/fontconfig.h>
FcChar8 * FcStrCopy (const FcChar8 *s);
DESCRIPTION
Allocates memory, copies s and returns the resulting buffer. Yes, this is strdup, but that function
isn't available on every platform.
Fontconfig 2.12.6 05 April 2018 FcStrCopy(3)