nng_aio_get_input - return input parameter

       The nng_aio_get_input() function returns the value of the input parameter previously set at index on aio
       with the nng_aio_set_input() function.

       The valid values of index range from zero (0) to three (3), as no operation currently defined can accept
       more than four parameters. (This limit could increase in the future.) If the index supplied is outside of
       this range, or of the input parameter was not previously set, then NULL is returned.

       None.

       nng_aio_get_input - return input parameter

       Value previously set, or NULL.

nng_aio_alloc(3), nng_aio_get_output(3), nng_aio_set_input(3), nng_aio_result(3), nng_aio(5), nng(7)

                                                   2025-04-20                               NNG_AIO_GET_INPUT(3)

           #include <nng/nng.h>

           void *nng_aio_get_input(nng_aio *aio, unsigned int index);