The goal is to make ctrl-a x to close Qemu in a clean way. The current exit(0) skips a lot of cleanup/close functions, for example in block drivers.
Signed-off-by: Fabien Chouteau <chout...@adacore.com> --- qemu-char.c | 2 +- sysemu.h | 1 + vl.c | 5 +++++ 3 files changed, 7 insertions(+), 1 deletion(-) diff --git a/qemu-char.c b/qemu-char.c index c2aaaee..7732846 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -353,7 +353,7 @@ static int mux_proc_byte(CharDriverState *chr, MuxDriver *d, int ch) { const char *term = "QEMU: Terminated\n\r"; chr->chr_write(chr,(uint8_t *)term,strlen(term)); - exit(0); + qemu_system_force_shutdown(); break; } case 's': diff --git a/sysemu.h b/sysemu.h index bc2c788..2b2c354 100644 --- a/sysemu.h +++ b/sysemu.h @@ -50,6 +50,7 @@ void qemu_register_suspend_notifier(Notifier *notifier); void qemu_system_wakeup_request(WakeupReason reason); void qemu_system_wakeup_enable(WakeupReason reason, bool enabled); void qemu_register_wakeup_notifier(Notifier *notifier); +void qemu_system_force_shutdown(void); void qemu_system_shutdown_request(void); void qemu_system_powerdown_request(void); void qemu_system_debug_request(void); diff --git a/vl.c b/vl.c index 1329c30..bd27583 100644 --- a/vl.c +++ b/vl.c @@ -1477,6 +1477,11 @@ void qemu_system_killed(int signal, pid_t pid) { shutdown_signal = signal; shutdown_pid = pid; + qemu_system_force_shutdown(); +} + +void qemu_system_force_shutdown(void) +{ no_shutdown = 0; qemu_system_shutdown_request(); } -- 1.7.9.5