338 read_random_generate(uint8_t *buffer, size_t numbytes);
421 read_random(void * buffer, u_int numbytes)  in read_random()  argument
424 	read_random_generate(buffer, numbytes);  in read_random()
448 read_random_generate(uint8_t *buffer, size_t numbytes)  in read_random_generate()  argument
452 	while (numbytes > 0) {  in read_random_generate()
453 		size_t n = MIN(numbytes, CCKPRNG_GENERATE_MAX_NBYTES);  in read_random_generate()
458 		numbytes -= n;  in read_random_generate()
463 write_random(void * buffer, u_int numbytes)  in write_random()  argument
471 	if (numbytes > SHA512_DIGEST_LENGTH) {  in write_random()
475 		SHA512_Update(&ctx, buffer, numbytes);  in write_random()
478 		memcpy(seed, buffer, numbytes);  in write_random()