src/java.base/linux/native/libnet/linux_close.c

*** 365,374 ****
--- 365,378 ----
  
  int NET_Read(int s, void* buf, size_t len) {
      BLOCKING_IO_RETURN_INT( s, recv(s, buf, len, 0) );
  }
  
+ int NET_NonBlockingRead(int s, void* buf, size_t len) { 
+     BLOCKING_IO_RETURN_INT( s, recv(s, buf, len, MSG_DONTWAIT) );
+ }
+ 
  int NET_ReadV(int s, const struct iovec * vector, int count) {
      BLOCKING_IO_RETURN_INT( s, readv(s, vector, count) );
  }
  
  int NET_RecvFrom(int s, void *buf, int len, unsigned int flags,