176     for (unsigned int u = 0; u < sizeof(devices)/sizeof(devices[0]); ++u) {  in li_rand_device_bytes()  local
178         int fd = fdevent_open_cloexec(devices[u], 1, O_RDONLY, 0);  in li_rand_device_bytes()
254     unsigned int u;  in li_rand_init()  local
257         u = ((unsigned int)xsubi[0] << 16) | xsubi[1];  in li_rand_init()
261              && CCRandomGenerateBytes(&u, sizeof(u)) == kCCSuccess) {  in li_rand_init()
266         u = arc4random();  in li_rand_init()
271         u = (unsigned int)(time(NULL) ^ getpid());  in li_rand_init()
277             memcpy(&u, auxv_random, 4);  in li_rand_init()
281             memset(xsubi, (u = 0), sizeof(xsubi));  in li_rand_init()
282         srand((unsigned int)(time(NULL) ^ getpid()) ^ u);  in li_rand_init()
283         for (u = 0; u < sizeof(unsigned short); ++u)  in li_rand_init()
285             xsubi[u] ^= (unsigned short)(rand() & 0xFFFF);  in li_rand_init()
288         for (u = 0; u < sizeof(unsigned short); ++u)  in li_rand_init()
290             xsubi[u] = (unsigned short)(rand() & 0xFFFF);  in li_rand_init()
292         u = ((unsigned int)xsubi[0] << 16) | xsubi[1];  in li_rand_init()
295     srand(u);   /*(initialize just in case rand() used elsewhere)*/  in li_rand_init()
297     srandom(u); /*(initialize just in case random() used elsewhere)*/  in li_rand_init()
300     nettle_knuth_lfib_init(&knuth_lfib_ctx, u);  in li_rand_init()