rand.cpp File Reference

#include "precompiled.h"
#include "lib/rand.h"

Include dependency graph for rand.cpp:

Functions
static size_t	xrand ()
size_t	rand (size_t min_inclusive, size_t max_exclusive)
	return random integer in [min, max). More...

Variables
static const size_t	XRAND_MAX = (RAND_MAX+1)*(RAND_MAX+1) - 1

Function Documentation

rand()

size_t rand	(	size_t	min_inclusive,
		size_t	max_exclusive
	)

return random integer in [min, max).

avoids several common pitfalls; see discussion at http://www.azillionmonkeys.com/qed/random.html

xrand()

static size_t xrand ( )

static

Variable Documentation

XRAND_MAX

const size_t XRAND_MAX = (RAND_MAX+1)*(RAND_MAX+1) - 1

static