<!-- ##### SECTION Title ##### -->
Types

<!-- ##### SECTION Short_Description ##### -->
Generic data types

<!-- ##### SECTION Long_Description ##### -->
<para>
Generic data types used in the cairo API
</para>

<!-- ##### SECTION See_Also ##### -->
<para>

</para>

<!-- ##### SECTION Stability_Level ##### -->


<!-- ##### SECTION Image ##### -->


<!-- ##### TYPEDEF cairo_bool_t ##### -->
<para>

</para>


<!-- ##### STRUCT cairo_user_data_key_t ##### -->
<para>

</para>

@unused: 

<!-- ##### USER_FUNCTION cairo_destroy_func_t ##### -->
<para>

</para>

@data: 


