s="binding-type"><a href="https://github.com/janet-lang/janet/blob/c28df14/src/core/math.c#L187">source</a></span> <pre class="binding-text">(math/rng-buffer rng n &amp;opt buf)

Get n random bytes and put them in a buffer. Creates a new buffer if no buffer is provided, otherwise appends to the given buffer. Returns the buffer.</pre><a href="https://janetdocs.org/math/rng-buffer">Community Examples</a></div><hr><div class="binding"><span id="math/rng-int" class="binding-sym">math/rng-int</span> <span class=