1#include <stdint.h>
2#include <time.h>
3
4#include "threads_impl.h"
5
6/* This assumes that a check for the
7   template size has already been made */
8char* __randname(char* template) {
9    int i;
10    struct timespec ts;
11    unsigned long r;
12
13    __clock_gettime(CLOCK_REALTIME, &ts);
14    r = ts.tv_nsec * 65537 ^ ((uintptr_t)&ts / 16 + (uintptr_t) template);
15    for (i = 0; i < 6; i++, r >>= 5)
16        template[i] = 'A' + (r & 15) + (r & 16) * 2;
17
18    return template;
19}
20