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## nng_stream_free
Free byte stream.
### Synopsis
```c
#include <nng/nng.h>
void nng_stream_free(nng_stream *s);
```
### Description
The `nng_stream_free` function closes the byte stream _s_, and frees the underlying resources associated with it.
Any pending operations using _s_ will fail with an `NNG_ECLOSED` error.
WARNING: It is important that the application ensure that no further accesses are made to _s_, as the memory backing it will be reclaimed for other uses.
NOTE: Closing the connection while data is in transmission will likely lead to loss of that data.
There is no automatic linger or flush to ensure that the socket send buffers have completely transmitted.
### See Also
xref:nng_stream_close.adoc[nng_stream_close],
xref:nng_stream_recv.adoc[nng_stream_recv],
xref:nng_stream_send.adoc[nng_stream_send]
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