kcapi_rng_get_bytes - Man Page

ssize_t kcapi_rng_get_bytes(uint8_t * buffer, size_t outlen);

buffer

outlen

This convenience function generates random bytes of the size of outlen and stores them into the provided buffer.

return size of random number generated upon success; -EIO - data cannot be obtained

Stephan Mueller <smueller@chronox.de>