diff options
| author | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-11-27 15:47:15 +0000 |
|---|---|---|
| committer | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-11-27 15:47:15 +0000 |
| commit | 60b196917f6e5cb58692b701a7e937ecc325dcfd (patch) | |
| tree | 6d2e661f5fe52ae34a435f5ce00a70f6c0c673b7 | |
| parent | 2a913eb118dec726bd5f1dd1c94aa4ffb329afd7 (diff) | |
linux-user: Add support for STOP/CONT signals.
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5802 c046a42c-6fe2-441c-8c8c-71466251a162
| -rw-r--r-- | linux-user/signal.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/linux-user/signal.c b/linux-user/signal.c index 0a8d7aa041..e0f6aaf733 100644 --- a/linux-user/signal.c +++ b/linux-user/signal.c @@ -361,10 +361,15 @@ int queue_signal(CPUState *env, int sig, target_siginfo_t *info) k = &ts->sigtab[sig - 1]; handler = sigact_table[sig - 1]._sa_handler; if (handler == TARGET_SIG_DFL) { + if (sig == TARGET_SIGTSTP || sig == TARGET_SIGTTIN || sig == TARGET_SIGTTOU) { + kill(getpid(),SIGSTOP); + return 0; + } else /* default handler : ignore some signal. The other are fatal */ if (sig != TARGET_SIGCHLD && sig != TARGET_SIGURG && - sig != TARGET_SIGWINCH) { + sig != TARGET_SIGWINCH && + sig != TARGET_SIGCONT) { force_sig(sig); } else { return 0; /* indicate ignored */ |