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authorHitoshi Mitake <h.mitake@gmail.com>2012-09-15 01:15:41 +0900
committerStefan Hajnoczi <stefanha@gmail.com>2012-09-23 07:11:28 +0100
commit995ee2bf469de6bbe5ce133ec853392b2a4ce34c (patch)
treeb52719e4af7b29724889cba00ce1d5ff3d8bce63 /os-posix.c
parentd8f8a860f2403533fc73f541122c65a34b21e42f (diff)
downloadqemu-arm-995ee2bf469de6bbe5ce133ec853392b2a4ce34c.tar.gz
curses: don't initialize curses when qemu is daemonized
Current qemu initializes curses even if -daemonize option is passed. This cause problem because shell prompt appears without calling endwin(). This patch adds new function, is_daemonized(), to OS dependent code. With this function, curses_display_init() can check that qemu is daemonized or not. If daemonized, curses_display_init() isn't called and the problem is avoided. Of course, -daemonize && -curses doesn't make sense. Users shouldn't pass the arguments at the same time. But the problem is very painful because Ctrl-C cannot be delivered to the terminal. Cc: Andrzej Zaborowski <balrog@zabor.org> Cc: Stefan Hajnoczi <stefanha@gmail.com> Cc: Anthony Liguori <aliguori@us.ibm.com> Cc: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Hitoshi Mitake <h.mitake@gmail.com> Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
Diffstat (limited to 'os-posix.c')
-rw-r--r--os-posix.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/os-posix.c b/os-posix.c
index 79fa2288e4..eabccb8fe0 100644
--- a/os-posix.c
+++ b/os-posix.c
@@ -360,3 +360,8 @@ int qemu_create_pidfile(const char *filename)
/* keep pidfile open & locked forever */
return 0;
}
+
+bool is_daemonized(void)
+{
+ return daemonize;
+}