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GIO Reference Manual | ||
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C | E | S | A | T | S | A | T | O | T | O |
This parameter is a 'user_data', for callbacks; many bindings can pass NULL here.
Generics and defining elements of containers and arrays.
The callback is valid until first called.
NULL is ok, both for passing and for returning.
Override the parsed C type with given type.
The callback is valid only during the call to the method.
Parameter points to an array of items.
Don't free data after the code is done.
Out parameter, where caller must allocate storage.
Free data after the code is done.
Free data container after the code is done.
Parameter for returning results. Default is transfer full.