src/java.base/unix/native/libnio/ch/DatagramChannelImpl.c

rev 50258 : [mq]: 8203369-Check-for-both-EAGAIN-and-EWOULDBLOCK-error-codes

*** 1,7 ****
  /*
!  * Copyright (c) 2001, 2017, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 2001, 2018, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 140,150 ****
  
      do {
          retry = JNI_FALSE;
          n = recvfrom(fd, buf, len, 0, &sa.sa, &sa_len);
          if (n < 0) {
!             if (errno == EWOULDBLOCK) {
                  return IOS_UNAVAILABLE;
              }
              if (errno == EINTR) {
                  return IOS_INTERRUPTED;
              }
--- 140,150 ----
  
      do {
          retry = JNI_FALSE;
          n = recvfrom(fd, buf, len, 0, &sa.sa, &sa_len);
          if (n < 0) {
!             if (errno == EAGAIN || errno == EWOULDBLOCK) {
                  return IOS_UNAVAILABLE;
              }
              if (errno == EINTR) {
                  return IOS_INTERRUPTED;
              }
*** 215,225 ****
        return IOS_THROWN;
      }
  
      n = sendto(fd, buf, len, 0, &sa.sa, sa_len);
      if (n < 0) {
!         if (errno == EAGAIN) {
              return IOS_UNAVAILABLE;
          }
          if (errno == EINTR) {
              return IOS_INTERRUPTED;
          }
--- 215,225 ----
        return IOS_THROWN;
      }
  
      n = sendto(fd, buf, len, 0, &sa.sa, sa_len);
      if (n < 0) {
!         if (errno == EAGAIN || errno == EWOULDBLOCK) {
              return IOS_UNAVAILABLE;
          }
          if (errno == EINTR) {
              return IOS_INTERRUPTED;
          }