FcDirCacheCreateUUID (3) - Linux Manuals
FcDirCacheCreateUUID: Create .uuid file at a directory
NAME
FcDirCacheCreateUUID - Create .uuid file at a directory
SYNOPSIS
#include <fontconfig/fontconfig.h>
FcBool FcDirCacheCreateUUID (FcChar8 *dir, FcBoolforce, FcConfig *config);
DESCRIPTION
This is to create .uuid file containing an UUID at a font directory of dir. The UUID will be used to identify the font directory and is used to determine the cache filename if available.
SINCE
version 2.12.92