Provided by: libfontconfig-doc_2.13.1-4.2ubuntu5_all 

NAME
FcDirCacheDeleteUUID - Delete .uuid file
SYNOPSIS
#include <fontconfig/fontconfig.h> FcBool FcDirCacheDeleteUUID (const FcChar8 *dir, FcConfig *config);
DESCRIPTION
This is to delete .uuid file containing an UUID at a font directory of dir.
SINCE
version 2.13.1 Fontconfig 2.13.1 23 March 2022 FcDirCacheDeleteUUID(3)