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## nng_random
Get random number.
### Synopsis
```c
#include <nng/nng.h>
#include <nng/supplemental/util/platform.h>
uint32_t nng_random(void);
```
### Description
The `nng_random` returns a random number.
The value returned is suitable for use with cryptographic functions such as key generation.
The value is obtained using platform specific cryptographically strong random number facilities when available.
### Return Values
Random 32-bit unsigned number.
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