src/solaris/classes/sun/nio/fs/LinuxWatchService.java

rev 13048 : 8203369: Check for both EAGAIN and EWOULDBLOCK error codes
Reviewed-by: alanb

*** 1,7 ****
  /*
!  * Copyright (c) 2008, 2012, 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) 2008, 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
*** 315,325 ****
  
                      // read from inotify
                      try {
                          bytesRead = read(ifd, address, BUFFER_SIZE);
                      } catch (UnixException x) {
!                         if (x.errno() != EAGAIN)
                              throw x;
                          bytesRead = 0;
                      }
  
                      // iterate over buffer to decode events
--- 315,325 ----
  
                      // read from inotify
                      try {
                          bytesRead = read(ifd, address, BUFFER_SIZE);
                      } catch (UnixException x) {
!                         if (x.errno() != EAGAIN && x.errno() != EWOULDBLOCK)
                              throw x;
                          bytesRead = 0;
                      }
  
                      // iterate over buffer to decode events
*** 363,373 ****
                              read(socketpair[0], address, BUFFER_SIZE);
                              boolean shutdown = processRequests();
                              if (shutdown)
                                  break;
                          } catch (UnixException x) {
!                             if (x.errno() != UnixConstants.EAGAIN)
                                  throw x;
                          }
                      }
                  }
              } catch (UnixException x) {
--- 363,373 ----
                              read(socketpair[0], address, BUFFER_SIZE);
                              boolean shutdown = processRequests();
                              if (shutdown)
                                  break;
                          } catch (UnixException x) {
!                             if (x.errno() != EAGAIN && x.errno() != EWOULDBLOCK)
                                  throw x;
                          }
                      }
                  }
              } catch (UnixException x) {