diff options
| -rw-r--r-- | winsup/cygwin/ChangeLog | 5 | ||||
| -rw-r--r-- | winsup/cygwin/exceptions.cc | 14 |
2 files changed, 19 insertions, 0 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index 40014eebb..8ad741b98 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,3 +1,8 @@ +2005-09-08 Corinna Vinschen <corinna@vinschen.de> + + * exceptions.cc (ctrl_c_handler): Disable any special CTRL_LOGOFF_EVENT + handling and add longish comment about the reasons. + 2005-09-07 Christopher Faylor <cgf@timesys.com> * hookapi.cc (rvadelta): Change argument to DWORD to eliminate a diff --git a/winsup/cygwin/exceptions.cc b/winsup/cygwin/exceptions.cc index 2f9567e09..f390669c0 100644 --- a/winsup/cygwin/exceptions.cc +++ b/winsup/cygwin/exceptions.cc @@ -881,11 +881,25 @@ ctrl_c_handler (DWORD type) } if (!saw_close && type == CTRL_LOGOFF_EVENT) { +#if 0 + /* CV, 2005-09-08: The CTRL_LOGOFF_EVENT is only send to services. + It's send when *any* user logs off. Services generally have + a modified console handler which allows services to survive + also after a user logged out, even if the service has a console + window attached to the visible window station of the user + ("Interact with desktop"). The below code contradicts this + standard behaviour, so for now, we disable it and just return + FALSE to get the default behaviour or the one the application's + own console handler (if any) requires. + In other words: We never send SIGHUP to services and their + child processes on a LOGOFF event. */ + /* Check if the process is actually associated with a visible window station, one which actually represents a visible desktop. If not, the CTRL_LOGOFF_EVENT doesn't concern this process. */ if (has_visible_window_station ()) sig_send (myself_nowait, SIGHUP); +#endif return FALSE; } } |