Handle terminating signals (Gerd Hoffmann)

This patch makes qemu handle signals better.  It sets the request_shutdown
flag, making the main_loop exit and qemu taking the usual exit route, with
atexit handlers being called and so on, instead of qemu just being killed
by the signal.

To avoid calling vm_start() from the signal handler main_loop() got an
additional check so qemu_system_shutdown_request() works even when the
vm is in stopped state.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5055 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 0 insertions, 2 deletions

diff --git a/curses.c b/curses.c
index d09eff256b..96b6e49332 100644
--- a/curses.c
+++ b/curses.c
@@ -350,8 +350,6 @@ void curses_display_init(DisplayState *ds, int full_screen)
     atexit(curses_atexit);
 
 #ifndef _WIN32
-    signal(SIGINT, SIG_DFL);
-    signal(SIGQUIT, SIG_DFL);
 #if defined(SIGWINCH) && defined(KEY_RESIZE)
     /* some curses implementations provide a handler, but we
      * want to be sure this is handled regardless of the library */