int size, int (*cmp) (const void *, const void *),
int flags);
+/* system-specific variants defining ossl_sleep() */
+#ifdef OPENSSL_SYS_UNIX
+# include <unistd.h>
+static ossl_inline void ossl_sleep(unsigned long millis)
+{
+# ifdef OPENSSL_SYS_VXWORKS
+ struct timespec ts;
+ ts.tv_sec = (long int) (millis / 1000);
+ ts.tv_nsec = (long int) (millis % 1000) * 1000000ul;
+ nanosleep(&ts, NULL);
+# else
+ usleep(millis * 1000);
+# endif
+}
+#elif defined(_WIN32)
+# include <windows.h>
+static ossl_inline void ossl_sleep(unsigned long millis)
+{
+ Sleep(millis);
+}
+#else
+/* Fallback to a busy wait */
+static ossl_inline void ossl_sleep(unsigned long millis)
+{
+ struct timeval start, now;
+ unsigned long elapsedms;
+
+ gettimeofday(&start, NULL);
+ do {
+ gettimeofday(&now, NULL);
+ elapsedms = (((now.tv_sec - start.tv_sec) * 1000000)
+ + now.tv_usec - start.tv_usec) / 1000;
+ } while (elapsedms < millis);
+}
+#endif /* defined OPENSSL_SYS_UNIX */
+
+
#endif