Provided by: libfontconfig-doc_2.15.0-2.2ubuntu1_all 

NAME
FcFileIsDir - check whether a file is a directory
SYNOPSIS
#include <fontconfig/fontconfig.h> FcBool FcFileIsDir (const FcChar8 *file);
DESCRIPTION
Returns FcTrue if file is a directory, otherwise returns FcFalse. Fontconfig 2.15.0 23 March 2025 FcFileIsDir(3)