coap_prng.c File Reference

Pseudo Random Number functions. More...

#include "coap3/coap_libcoap_build.h"
#include <stdlib.h>

Include dependency graph for coap_prng.c:

Go to the source code of this file.

Functions
COAP_API void	coap_prng_init (unsigned int seed)
	Seeds the default random number generation function with the given seed.
COAP_API int	coap_prng (void *buf, size_t len)
	Fills buf with len random bytes using the default pseudo random number generator.
static int	coap_prng_default (void *buf, size_t len)
void	coap_set_prng (coap_rand_func_t rng)
	Replaces the current random number generation function with the default function rng.
void	coap_prng_init_lkd (unsigned int seed)
	Seeds the default random number generation function with the given seed.
int	coap_prng_lkd (void *buf, size_t len)
	Fills buf with len random bytes using the default pseudo random number generator.

Variables
static coap_rand_func_t	rand_func = coap_prng_default

Detailed Description

Pseudo Random Number functions.

Definition in file coap_prng.c.

Function Documentation

coap_prng_default()

static int coap_prng_default ( void *  buf, size_t  len  )

static

Definition at line 105 of file coap_prng.c.

Variable Documentation

rand_func

coap_rand_func_t rand_func = coap_prng_default

static

Definition at line 158 of file coap_prng.c.