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Function silc_async_init SYNOPSIS
        SilcBool silc_async_init(SilcAsyncOperation op,
                                 SilcAsyncOperationAbort abort_cb,
                                 SilcAsyncOperationPause pause_cb,
                                 void *context);
DESCRIPTION
        Initializes and starts a pre-allocated asynchronous operation context,
        and assigns `abort_cb' callback for it, which can be used by some upper
        layer to abort the asynchronous operation, by calling the
        silc_async_abort.  Since this use pre-allocated context, the function
        silc_async_free need not be called.  This function is equivalent
        to silc_async_alloc except this does not allocate any memory.  The `op'
        needs not be uninitialized.

        If the `pause_cb' is provided then the upper layer may also halt and
        then later resume the execution of the operation, by calling the
        silc_async_halt and silc_async_resume respectively.  If `pause_cb' is
        not provided then these functions has no effect for this operation.
SILC Async Operation Interface SilcAsyncOperation SilcAsyncOperationStruct SilcAsyncOperationAbort SilcAsyncOperationPause silc_async_halt silc_async_resume silc_async_abort silc_async_alloc silc_async_init silc_async_free silc_async_get_context

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