#include <fontconfig.h>
FcObjectSet * FcObjectSetBuild(const char *first, ...);
FcObjectSet * FcObjectSetBuild
FcObjectSet * FcObjectSetVaBuild(const char *first, va_listva);
FcObjectSet * FcObjectSetVaBuild
These build an object set from a null-terminated list of property names.
Fontconfig version 2.2.92