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| -rw-r--r-- | docs/reference/src/api/util/nng_sleep_aio.md | 31 |
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diff --git a/docs/reference/src/api/util/nng_sleep_aio.md b/docs/reference/src/api/util/nng_sleep_aio.md new file mode 100644 index 00000000..799f512f --- /dev/null +++ b/docs/reference/src/api/util/nng_sleep_aio.md @@ -0,0 +1,31 @@ +# nng_sleep_aio + +## NAME + +nng_sleep_aio - sleep asynchronously + +## SYNOPSIS + +```c +#include <nng/nng.h> + +void nng_sleep_aio(nng_duration msec, nng_aio *aio); +``` + +## DESCRIPTION + +The `nng_sleep_aio()` function provides an asynchronous delay mechanism, +causing the callback for _aio_ to be executed after _msec_ milliseconds. +If the sleep finishes completely, the result will always be zero. + +> [!NOTE] +> If a timeout is set on _aio_ using +> [`nng_aio_set_timeout()`](../aio/nng_aio_set_timeout.md), and it is shorter +> than _msec_, +> then the sleep will wake up early, with a result code of `NNG_ETIMEDOUT`. + +## SEE ALSO + +[nng_clock](nng_clock.md), +[nng_msleep](nng_msleep.md), +[Asynchronous I/O](../aio/index.md) |