FcConfigSetSysRoot (3) Linux Manual Page
FcConfigSetSysRoot – Set the system root directory
Synopsis
#include <fontconfig/fontconfig.h> void FcConfigSetSysRoot (FcConfig *config, const FcChar8 *sysroot);
FcConfigSetSysRoot – Set the system root directory
void FcConfigSetSysRoot (FcConfig *config, const FcChar8 *sysroot);