Subj : src/conio/ciolib.h sdlfuncs.c win32gdi.c To : Git commit to main/sbbs/master From : Rob Swindell (on Windows 11) Date : Wed Dec 27 2023 08:24 pm https://gitlab.synchro.net/main/sbbs/-/commit/cf611198ffd70a8c483e4777 Modified Files: src/conio/ciolib.h sdlfuncs.c win32gdi.c Log Message: Add support to SDL and GDI modes for CONIO_OPT_DISABLE_CLOSE .... to disable the OS or Window Manager's "close" app icon/control/option which attempts an ungraceful termination of UIFC apps (e.g. SCFG) and does weird and wonderful things (e.g. infinite loops which are invisible on Win32-GDI, so you end up with a ghost/zombie process). Disabling the OS/WM close option is an alternative solution to checking uifc.exit_flags & UIFC_XF_QUIT everywhere you need to to avoid a looping/zombie process. Next up X11, which appears I need to remove _NET_WM_ACTION_CLOSE from the _NET_WM_ALLOWED_ACTIONS Atom... ? .