// SPDX-License-Identifier: Unlicense OR MIT __attribute__ ((visibility ("hidden"))) CFTypeRef gio_headless_newContext(void); __attribute__ ((visibility ("hidden"))) void gio_headless_releaseContext(CFTypeRef ctxRef); __attribute__ ((visibility ("hidden"))) void gio_headless_clearCurrentContext(CFTypeRef ctxRef); __attribute__ ((visibility ("hidden"))) void gio_headless_makeCurrentContext(CFTypeRef ctxRef); __attribute__ ((visibility ("hidden"))) void gio_headless_prepareContext(CFTypeRef ctxRef);