#include <nng/nng.h> void *nng_aio_get_input(nng_aio *aio, unsigned int index);
|This documentation is for the TIP (development tree) of NNG and may represent unreleased changes or functionality that is experimental, and is subject to change before release. The latest released version is v1.3.2. See the documentation for v1.3.2 for the most up-to-date information.|
nng_aio_get_input - return input parameter
nng_aio_get_input() function returns the value of the input parameter
previously set at index on aio with the
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.
Value previously set, or