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author | Hitoshi Mitake | 2012-09-14 18:15:41 +0200 |
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committer | Stefan Hajnoczi | 2012-09-23 08:11:28 +0200 |
commit | 995ee2bf469de6bbe5ce133ec853392b2a4ce34c (patch) | |
tree | b52719e4af7b29724889cba00ce1d5ff3d8bce63 /os-posix.c | |
parent | dtrace backend: add function to reserved words (diff) | |
download | qemu-995ee2bf469de6bbe5ce133ec853392b2a4ce34c.tar.gz qemu-995ee2bf469de6bbe5ce133ec853392b2a4ce34c.tar.xz qemu-995ee2bf469de6bbe5ce133ec853392b2a4ce34c.zip |
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.c | 5 |
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; +} |