1#include "test/jemalloc_test.h"
2
3/*
4 * Sleep for approximately ns nanoseconds.  No lower *nor* upper bound on sleep
5 * time is guaranteed.
6 */
7void
8mq_nanosleep(unsigned ns)
9{
10	assert(ns <= 1000*1000*1000);
11
12#ifdef _WIN32
13	Sleep(ns / 1000);
14#else
15	{
16		struct timespec timeout;
17
18		if (ns < 1000*1000*1000) {
19			timeout.tv_sec = 0;
20			timeout.tv_nsec = ns;
21		} else {
22			timeout.tv_sec = 1;
23			timeout.tv_nsec = 0;
24		}
25		nanosleep(&timeout, NULL);
26	}
27#endif
28}
29