[Bug 575] Changed - Implement NFY_EXITTASK events generation for callbacks of NotifyRegister16 in ToolHelp.dll

[wine-bugs at winehq.com]

http://bugs.codeweavers.com/show_bug.cgi?id=575

*** shadow/575	Mon Apr 15 14:09:15 2002
--- shadow/575.tmp.338	Mon Apr 15 14:29:02 2002
***************
*** 2,15 ****
  | Implement NFY_EXITTASK events generation for callbacks of NotifyRegister16 |
  +----------------------------------------------------------------------------+
  |        Bug #: 575                         Product: Wine                    |
! |       Status: UNCONFIRMED                 Version: unspecified             |
  |   Resolution:                            Platform:                         |
  |     Severity: normal                   OS/Version: All                     |
  |     Priority: P1                        Component: wine-kernel             |
  +----------------------------------------------------------------------------+
  |  Assigned To: wine-bugs at winehq.com                                         |
  |  Reported By: apa3a at yahoo.com                                              |
- |      CC list: Cc:                                                          |
  +----------------------------------------------------------------------------+
  |    Milestone: TargetMilestone: ---                                         |
  |          URL:                                                              |
--- 2,14 ----
  | Implement NFY_EXITTASK events generation for callbacks of NotifyRegister16 |
  +----------------------------------------------------------------------------+
  |        Bug #: 575                         Product: Wine                    |
! |       Status: NEW                         Version: unspecified             |
  |   Resolution:                            Platform:                         |
  |     Severity: normal                   OS/Version: All                     |
  |     Priority: P1                        Component: wine-kernel             |
  +----------------------------------------------------------------------------+
  |  Assigned To: wine-bugs at winehq.com                                         |
  |  Reported By: apa3a at yahoo.com                                              |
  +----------------------------------------------------------------------------+
  |    Milestone: TargetMilestone: ---                                         |
  |          URL:                                                              |
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*** 30,32 ****
--- 29,47 ----
  termination and the application hangs.
  
  Andriy Palamarchuk
+ 
+ ------- Additional Comments From apa3a at yahoo.com  2002-04-15 14:29 -------
+ From the discussion "Re: 16-bit apps starting and stopping notification" on
+ wine-devel:
+ 
+ Andreas Mohr:
+ 
+ > It [NotifyRegister16] installs notification handlers before important system
+ > events (dll load, task exit, ...).
+ > It returns the address of the previously installed notification handler,
+ > thus allowing for chaining handlers.
+ > It's basically a Win 3.1 replacement for RegisterPtrace().
+ > (same notification messages being used etc.)
+ > The notification msgs are NFY_xxx in toolhelp.h, BTW.
+ >
+ > It's all described in "Undocumented Windows".
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