NAME

       nng_aio_finish - finish asynchronous I/O operation

SYNOPSIS

           #include <nng/nng.h>

           void nng_aio_finish(nng_aio *aio, int err);

DESCRIPTION

       The nng_aio_finish() function marks operation associated with aio as complete, with the status err. This
       will be the result returned by nng_aio_result().

       This function causes the callback associated with the aio to called.

           Important

           It is mandatory that operation providers call this function exactly once when they are finished with
           the operation. After calling this function they must not perform any further accesses to the aio.

           Note

           This function is only for I/O providers (those actually performing the operation such as HTTP handler
           functions or transport providers); ordinary users of the aio should not have any need for this
           function.

RETURN VALUES

       None.

ERRORS

       None.

SEE ALSO

       nng_aio_alloc(3), nng_aio_begin(3), nng_aio_cancel(3), nng_aio_defer(3), nng_aio_result(3), nng_aio(5),
       nng(7)

                                                   2025-04-20                                  NNG_AIO_FINISH(3)