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CRYPTO_RNG_GENERATE(9) | Programming Interface | CRYPTO_RNG_GENERATE(9) |
NAME¶
crypto_rng_generate - get random numberSYNOPSIS¶
int
crypto_rng_generate(struct crypto_rng * tfm,
const u8 * src,
unsigned int slen,
u8 * dst,
unsigned int dlen);
ARGUMENTS¶
tfmcipher handle
src
Input buffer holding additional data, may be NULL
slen
Length of additional data
dst
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 occurredAUTHORS¶
Stephan Mueller <smueller@chronox.de>Author.
Marek Vasut <marek@denx.de>
Author.
COPYRIGHT¶
January 2017 | Kernel Hackers Manual 4.8. |