NativeCallback

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Import: import system;

Read the usage guide for examples and common tasks. This reference lists the public declarations for this part of the library. See Reading API signatures for parameter and result notation.

NativeCallback

A Dream fun (capturing or not) handed to a @c extern as a (fn, void* user_data) pair. C may call it for as long as this object is alive: keep it in a field while C holds the pointer. Calls from threads Dream did not start trap.

public class NativeCallback<F>

constructor

Creates a NativeCallback with f.

public constructor(f: F)