ChangeLogTag:Fri Dec 27 08:38:29 2002 Nanbor Wang <nanbor@cs.wustl.edu>

1 files changed, 29 insertions, 17 deletions

diff --git a/ChangeLog b/ChangeLog
index f4c05734d08..cd509927296 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,8 +1,20 @@
+Fri Dec 27 08:38:29 2002  Nanbor Wang  <nanbor@cs.wustl.edu>
+
+	* ace/MEM_IO.cpp (recv_buf): Changed to return error (-1) and set
+	  the errno to EIO when we receive 0 byte off the signaling socket
+	  as this should never happen under normal circumstance.  However,
+	  on Win32 and Solaris, when one end of a connection closes the
+	  socket while the other end is still reading the socket, the
+	  active end will continuously receive several 0 bytes messages.
+	  This confuses the hack of the MEM_IO mechanism and causes the
+	  memory management routine to fall into a tight spinning
+	  deadlock.
+
 Fri Dec 27 07:49:28 2002  Craig Rodrigues  <crodrigu@bbn.com>
 
 	* ace/config-macosx.h: Remove temporary hacks for buggy
           gcc 3.1 compiler.  Thanks to John Zorko for reminding me about
-	  this. 
+	  this.
 
 	* examples/Service_Configurator/IPC-tests/server/Makefile:
 	* examples/Service_Configurator/Misc/Makefile:
@@ -12,22 +24,22 @@ Fri Dec 27 07:49:28 2002  Craig Rodrigues  <crodrigu@bbn.com>
 Thu Dec 26 17:11:54 2002  Balachandran Natarajan  <bala@isis-server.isis.vanderbilt.edu>
 
 	* bin/make_release: Fixed the following problems in the release
-	  script which caused problems during the beta cutting process: 
-	  
+	  script which caused problems during the beta cutting process:
+
 	   - cvs commits of TAO/Changelog TAO/VERSION etc. failed. The
   	     failure was because we were also commiting taoversion.mpb but
 	     from $TAO_ROOT as "cvs commit ChangeLog VERSION
 	     other_files ../bin/Makeyada". Using ../ to indicate files in
 	     higher directories is an unpardonable mistake for cvs
 	     1.10.x. It used to work 1.9.x. But with 1.10* versions the
-	     protocol changed disallowing the ../ 
+	     protocol changed disallowing the ../
 
 	   - we didnt set the file permissions on the generated files
-	     properly 
+	     properly
 
 	   - the generated files from mpc were not added to the list of
 	     files for which LF->CRLF conversions are supposed to be
-	     masked during zip! 
+	     masked during zip!
 
 Thu Dec 26 16:17:41 2002  Steve Huston  <shuston@riverace.com>
 
@@ -36,7 +48,7 @@ Thu Dec 26 16:17:41 2002  Steve Huston  <shuston@riverace.com>
 
 Thu Dec 26 09:14:38 2002  Balachandran Natarajan  <bala@isis-server.isis.vanderbilt.edu>
 
-	* Makefile: Removed configure.in from the list of controlled files. 
+	* Makefile: Removed configure.in from the list of controlled files.
 
 Thu Dec 26 07:36:10 2002  Balachandran Natarajan  <bala@isis-server.isis.vanderbilt.edu>
 
@@ -48,7 +60,7 @@ Thu Dec 26 07:36:10 2002  Balachandran Natarajan  <bala@isis-server.isis.vanderb
 Thu Dec 26 07:31:42 2002  Balachandran Natarajan  <bala@isis-server.isis.vanderbilt.edu>
 
 	* apps/Gateway/Gateway/Makefile: Fixed a ttypo. Thanks to Craig
-	  Rodrigues for catching this. 
+	  Rodrigues for catching this.
 
 Wed Dec 25 17:47:12 2002  Bala  <bala@cs.wustl.edu>
 
@@ -56,7 +68,7 @@ Wed Dec 25 17:47:12 2002  Bala  <bala@cs.wustl.edu>
 
 Wed Dec 25 17:39:05 2002  Balachandran Natarajan  <bala@isis-server.isis.vanderbilt.edu>
 
-	* bin/make_release: Fixed problems with generation of vcproj etc. 
+	* bin/make_release: Fixed problems with generation of vcproj etc.
 
 Wed Dec 25 06:14:17 2002  Douglas C. Schmidt  <schmidt@tango.doc.wustl.edu>
 
@@ -66,7 +78,7 @@ Tue Dec 24 17:29:11 2002  Balachandran Natarajan  <bala@isis-server.isis.vanderb
 
 	* docs/ACE-subsets.html: Documented the compiler options that
 	  Steve Vranyes experimented and tested with to get a good
-	  footprint reduction on Solaris.  
+	  footprint reduction on Solaris.
 
 Tue Dec 24 07:31:54 2002  Balachandran Natarajan  <bala@isis-server.isis.vanderbilt.edu>
 
@@ -76,14 +88,14 @@ Tue Dec 24 07:31:54 2002  Balachandran Natarajan  <bala@isis-server.isis.vanderb
 	  "Mon Dec 23 22:57:18 2002  Balachandran Natarajan
 	  <bala@isis-server.isis.vanderbilt.edu>". The argument parsing in
 	  TAO gets busted due to these changes and most of tests in our
-	  daily builds fail. 
+	  daily builds fail.
 
 Mon Dec 23 22:57:18 2002  Balachandran Natarajan  <bala@isis-server.isis.vanderbilt.edu>
 
 	* ace/Argv_Type_Converter.h: Changed saved_argc_ to be of type int
 	  as opposed to int &. This seems to be necessitated by the change
 	  "Mon Dec 23 17:26:42 2002  Steve Huston  <shuston@riverace.com>"
-	  which gives compile errors on all platforms. 
+	  which gives compile errors on all platforms.
 
 Mon Dec 23 21:07:20 2002  Steve Huston  <shuston@riverace.com>
 
@@ -119,7 +131,7 @@ Mon Dec 23 16:16:05 2002  Boris S Kolpackov  <boris@isis-server.isis.vanderbilt.
 
 	* bin/auto_run_tests.lst: Added
 	  TAO/orbsvcs/tests/Security/Crash_Test to the list of tests.
-	
+
 Mon Dec 23 17:08:17 2002  Balachandran Natarajan  <bala@isis-server.isis.vanderbilt.edu>
 
 	* THANKS: Changed Boris's information in the Hall of Fame.
@@ -653,7 +665,7 @@ Mon Dec 16 13:14:34 2002  Phil Mesnier  <mesnier_p@ociweb.com>
 	  was not specified. In CORBA, a native wchar codeset must be
 	  specified, it may not be defaulted. Within the ACE CDR streams,
 	  wchar i/o is allowed by default, to ensure backwards
-	  compatibility. 
+	  compatibility.
 
 	  I fixed a few of the reading and writing methods to ensure that
 	  the good_bit_ flag is cleared if an error occurs. This was not
@@ -664,7 +676,7 @@ Mon Dec 16 13:14:34 2002  Phil Mesnier  <mesnier_p@ociweb.com>
 	  counted objects. There are some codesets that support shifting
 	  and may be stateful. By using reference counting, the CDR
 	  streams don't have to worry about ownership of stateful
-	  translators. 
+	  translators.
 
           Finally, the translators now have pure virtual methods that
 	  return the native and translated codeset ID values. These values
@@ -678,7 +690,7 @@ Mon Dec 16 13:14:34 2002  Phil Mesnier  <mesnier_p@ociweb.com>
 
           These changes are not everything that is required to support
 	  codeset negotiation, but it is all the changes required to the
-	  CDR streams. 
+	  CDR streams.
 
 Sat Dec 14 08:56:23 2002  Douglas C. Schmidt  <schmidt@tango.doc.wustl.edu>
 
@@ -985,7 +997,7 @@ Thu Dec  5 20:30:56 2002  Douglas C. Schmidt  <schmidt@macarena.cs.wustl.edu>
         * ace/Event_Handler.cpp: Updated the implementation of
 	  ACE_Event_Handler::read_adapter() so that the code is consistent
 	  with the stated semantics.  Thanks to Ron Muck <rlm@sdiusa.com>
-	  for the fix. 
+	  for the fix.
 
         * ace/OS_Dirent.inl (readdir_r): Enhanced the
 	  ACE_OS_Directn::readdir_r() wrapper facade so that it returns 1