CRYPTO_RNG_GET_BYTES(9)               Programming Interface               CRYPTO_RNG_GET_BYTES(9)



NAME
       crypto_rng_get_bytes - get random number

SYNOPSIS
       int crypto_rng_get_bytes(struct crypto_rng * tfm, u8 * rdata, unsigned int dlen);

ARGUMENTS
       tfm
           cipher handle

       rdata
           output buffer holding the random numbers

       dlen
           length of the output buffer

DESCRIPTION
       This function fills the caller-allocated buffer with random numbers using the random
       number generator referenced by the cipher handle.

RETURN
       0 function was successful; < 0 if an error occurred

AUTHORS
       Stephan Mueller <smueller AT chronox.de>
           Author.

       Marek Vasut <marek AT denx.de>
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   CRYPTO_RNG_GET_BYTES(9)