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| author | Gleb Natapov <gleb@redhat.com> | 2011-03-15 13:56:04 +0200 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2011-03-26 12:54:42 +0000 |
| commit | f64622c401d4975a56b8559e16286231a1d2cfb8 (patch) | |
| tree | 20912e758f2b1a3be545af99215ef8a7276ac466 /os-posix.c | |
| parent | bf6b87a883f4067574764acb76024e34abba4aad (diff) | |
| download | qemu-f64622c401d4975a56b8559e16286231a1d2cfb8.tar.gz qemu-f64622c401d4975a56b8559e16286231a1d2cfb8.tar.bz2 qemu-f64622c401d4975a56b8559e16286231a1d2cfb8.zip | |
report that QEMU process was killed by a signal
Currently when rogue script kills QEMU process (using TERM/INT/HUP
signal) it looks indistinguishable from system shutdown. Lets report
that QEMU was killed and leave some clues about the killer identity.
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'os-posix.c')
| -rw-r--r-- | os-posix.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/os-posix.c b/os-posix.c index 7971f8620b..eb49e2f177 100644 --- a/os-posix.c +++ b/os-posix.c @@ -62,9 +62,9 @@ void os_setup_early_signal_handling(void) sigaction(SIGPIPE, &act, NULL); } -static void termsig_handler(int signal) +static void termsig_handler(int signal, siginfo_t *info, void *c) { - qemu_system_shutdown_request(); + qemu_system_killed(info->si_signo, info->si_pid); } static void sigchld_handler(int signal) @@ -77,7 +77,8 @@ void os_setup_signal_handling(void) struct sigaction act; memset(&act, 0, sizeof(act)); - act.sa_handler = termsig_handler; + act.sa_sigaction = termsig_handler; + act.sa_flags = SA_SIGINFO; sigaction(SIGINT, &act, NULL); sigaction(SIGHUP, &act, NULL); sigaction(SIGTERM, &act, NULL); |