lib/util/randsysrandom.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

#include "netpbm/rand.h"

static void
vinit(struct pm_randSt * const randStP) {

    randStP->max    = RAND_MAX;
    randStP->stateP = NULL;
}


static void
vsrand(struct pm_randSt * const randStP,
       unsigned int       const seed) {

    srandom(seed);
}


static unsigned long int
vrand(struct pm_randSt * const randStP) {

    return random();
}


struct pm_rand_vtable const pm_randsysrandom_vtable = {
    &vinit,
    &vsrand,
    &vrand
};