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 and returns the number of generated
bytes; < 0 if an error occurred