[Bug libgcj/15430] New: Cannot interrupt blocking I/O calls with close()

[Bug libgcj/15430] New: Cannot interrupt blocking I/O calls with close()

[mckinlay at redhat dot com]

When close() is called on a Socket or ServerSocket, it should cause a
SocketException to be thrown on any thread which is blocked on I/O operations on
that socket.

In libgcj, no exception is thrown, and the I/O thread remains blocked even
though the socket has been closed.

The attached test case demonstrates the problem for accept() and read(). The
problem most likely occurs for other calls such as write() and connect() as
well. This test case should be extended to cover these other calls, and added to
mauve.

-- 
           Summary: Cannot interrupt blocking I/O calls with close()
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: libgcj
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: mckinlay at redhat dot com
                CC: gcc-bugs at gcc dot gnu dot org,java-prs at gcc dot gnu
                    dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15430

[Bug libgcj/15430] Cannot interrupt blocking I/O calls with close()

[mckinlay at redhat dot com]

------- Additional Comments From mckinlay at redhat dot com  2004-05-14 01:26 -------
Created an attachment (id=6278)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=6278&action=view)
Test case


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15430

[Bug libgcj/15430] Cannot interrupt blocking I/O calls with close()

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-05-14 01:29 -------
Confirmed.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2004-05-14 01:29:28
               date|                            |
            Version|unknown                     |3.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15430

[Bug libgcj/15430] Cannot interrupt blocking I/O calls with close()

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-08-14 06:59 -------
FAIL: wrong exception: java.io.IOException: Bad file descriptor
FAIL: read() did not interrupt on close().
FAIL: read() did not interrupt on close().
FAIL: accept() did not interrupt on close().

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|2004-05-14 01:29:28         |2004-08-14 06:59:01
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15430

[Bug libgcj/15430] Cannot interrupt blocking I/O calls with close()

[konqueror at gmx dot de]

------- Additional Comments From konqueror at gmx dot de  2005-01-15 22:30 -------
I'm working on it 

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |konqueror at gmx dot de
                   |dot org                     |
             Status|NEW                         |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15430