ASYNC_WAIT_CTX_get_callback

Retrieve the completion callback previously set on an async wait context.

Synopsis

Declared in <openssl/async.h>

int
ASYNC_WAIT_CTX_get_callback(
    ASYNC_WAIT_CTX* ctx,
    ASYNC_callback_fn* callback,
    void** callback_arg);

Return Value

1 if a callback is set, or 0 if none was registered.

Parameters

NameDescription
ctxWait context to query.
callbackReceives the registered callback function pointer.
callback_argReceives the callback user argument.