pub unsafe extern "C" fn cairo_glyph_extents(
cr: *mut cairo_t,
glyphs: *const cairo_glyph_t,
num_glyphs: c_int,
extents: *mut cairo_text_extents_t,
)
pub unsafe extern "C" fn cairo_glyph_extents(
cr: *mut cairo_t,
glyphs: *const cairo_glyph_t,
num_glyphs: c_int,
extents: *mut cairo_text_extents_t,
)