c_cairo_surface_set_mime_data

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
__gshared extern (C)
cairo_status_t function(cairo_surface_t* surface, char* mimeType, uchar* data, ulong length, cairo_destroy_func_t destroy, void* closure) c_cairo_surface_set_mime_data;

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