45 lines
946 B
Text
45 lines
946 B
Text
= nng_random(3supp)
|
|
//
|
|
// Copyright 2018 Staysail Systems, Inc. <info@staysail.tech>
|
|
// Copyright 2018 Capitar IT Group BV <info@capitar.com>
|
|
//
|
|
// This document is supplied under the terms of the MIT License, a
|
|
// copy of which should be located in the distribution where this
|
|
// file was obtained (LICENSE.txt). A copy of the license may also be
|
|
// found online at https://opensource.org/licenses/MIT.
|
|
//
|
|
|
|
== NAME
|
|
|
|
nng_random - get random number
|
|
|
|
== SYNOPSIS
|
|
|
|
[source, 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 number.
|
|
|
|
== ERRORS
|
|
|
|
None.
|
|
|
|
== SEE ALSO
|
|
|
|
[.text-left]
|
|
xref:nng.7.adoc[nng(7)]
|