Man page - fcdircacherescan(3)
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Manual
FcDirCacheRescan
NAMESYNOPSIS
DESCRIPTION
SINCE
NAME
FcDirCacheRescan - Re-scan a directory cache
SYNOPSIS
#include <fontconfig/fontconfig.h>
FcCache * FcDirCacheRescan (const FcChar8 * dir , FcConfig * config );
DESCRIPTION
Re-scan directories only at dir and update the cache. returns NULL if failed.
SINCE
version 2.11.1