src/java.base/unix/native/libnet/net_util_md.c

*** 31,40 ****
--- 31,41 ----
  #include <netinet/in.h>
  #include <net/if.h>
  #include <netdb.h>
  #include <stdlib.h>
  #include <dlfcn.h>
+ #include <sys/time.h>
  
  #ifndef _ALLBSD_SOURCE
  #include <values.h>
  #else
  #include <limits.h>
*** 1667,1671 ****
--- 1668,1687 ----
  
        } /* while */
  
      return timeout;
  }
+ 
+ long NET_GetCurrentTime() {
+     struct timeval time;
+     gettimeofday(&time, NULL);
+     return (time.tv_sec * 1000 + time.tv_usec / 1000);
+ }
+ 
+ int NET_TimeoutWithCurrentTime(int s, long timeout, long currentTime) {
+     return NET_Timeout0(s, timeout, currentTime);
+ }
+ 
+ int NET_Timeout(int s, long timeout) {
+     long currentTime = (timeout > 0) ? NET_GetCurrentTime() : 0;
+     return NET_Timeout0(s, timeout, currentTime);
+ }