pub fn coap_prng_try_fill(dest: &mut [u8]) -> Result<(), RngError>
Expand description
Attempts to fill dest
with random bytes using libcoap’s PRNG.
§Errors
Will return an error if libcoap’s PRNG has an error or the underlying mutex was poisoned by a panic in another thread.
§Example
use libcoap_rs::error::RngError;
use libcoap_rs::prng::coap_prng_try_fill;
let mut token = [0u8; 8];
coap_prng_try_fill(&mut token)?;