Linux Manuals · Linux Manuals session 3 FcStrFree (3) Linux Manual Page ByLinux Manual Posted onApr 20, 2026 FcStrFree – free a string Synopsis#include <fontconfig/fontconfig.h> void FcStrFree (FcChar8 *s); DescriptionThis is just a wrapper around free(3) which helps track memory usage of strings within the fontconfig library.