| NNG_AIO_WAIT(3) | NNG Reference Manual | NNG_AIO_WAIT(3) |
nng_aio_wait - wait for asynchronous I/O operation
#include <nng/nng.h> void nng_aio_wait(nng_aio *aio);
The nng_aio_wait() function waits for an asynchronous I/O operation to complete. If the operation has not been started, or has already completed, then it returns immediately.
If a callback was set with aio when it was allocated, then this function will not be called until the callback has completed.
This function should never be called from a function that itself
is a callback of an aio, either this one or any other.
Doing so may result in a deadlock.
None.
None.
nng_aio_abort(3), nng_aio_alloc(3), nng_aio_busy(3), nng_aio(5), nng(7)
| 2025-01-05 |