-#define HTTP_MSEC(s) (s * 1000)
-#define HTTP_USEC(s) (HTTP_MSEC(s) * 1000)
-#define HTTP_NSEC(s) (HTTP_USEC(s) * 1000)
-#define HTTP_NANOSEC (1000 * 1000 * 1000)
-#define HTTP_DIFFSEC (0.001)
-
- if (HTTP_G->send.throttle_delay >= HTTP_DIFFSEC) {
-#if defined(PHP_WIN32)
- Sleep((DWORD) HTTP_MSEC(HTTP_G->send.throttle_delay));
-#elif defined(HAVE_USLEEP)
- usleep(HTTP_USEC(HTTP_G->send.throttle_delay));
-#elif defined(HAVE_NANOSLEEP)
- struct timespec req, rem;
-
- req.tv_sec = (time_t) HTTP_G->send.throttle_delay;
- req.tv_nsec = HTTP_NSEC(HTTP_G->send.throttle_delay) % HTTP_NANOSEC;
-
- while (nanosleep(&req, &rem) && (errno == EINTR) && (HTTP_NSEC(rem.tv_sec) + rem.tv_nsec) > HTTP_NSEC(HTTP_DIFFSEC))) {
- req.tv_sec = rem.tv_sec;
- req.tv_nsec = rem.tv_nsec;
- }