Pseudo Random Numbers

Macros
#define	prng(Buf, Length)
	Fills Buf with Length bytes of random data.
#define	prng_init(Value)
	Called to set the PRNG seed.

Functions
static int	coap_prng_impl (unsigned char *buf, size_t len)
	Fills buf with len random bytes.

Detailed Description

Macro Definition Documentation

#define prng	(		Buf,
			Length
	)

Fills Buf with Length bytes of random data.

Definition at line 69 of file prng.h.

#define prng_init

(

Value

)

Called to set the PRNG seed.

You may want to re-define this to allow for a better PRNG.

Definition at line 79 of file prng.h.

Function Documentation

static int coap_prng_impl ( unsigned char *  buf, size_t  len  )

inlinestatic

Fills buf with len random bytes.

This is the default implementation for prng(). You might want to change prng() to use a better PRNG on your specific platform.

Definition at line 33 of file prng.h.