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librygel-core Reference Manual | ||
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A | S | I | C | E | T |
NULL is ok, both for passing and for returning.
The callback is valid until first called.
Parameter for input. Default is transfer none.
This parameter is a 'user_data', for callbacks; many bindings can pass NULL here.
Typed errors. Similar to throws in Java.
Don't free data after the code is done.