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linux-user: Add support for STOP/CONT signals.
author
ths
<ths@c046a42c-6fe2-441c-8c8c-71466251a162>
Thu, 27 Nov 2008 15:47:15 +0000
(15:47 +0000)
committer
ths
<ths@c046a42c-6fe2-441c-8c8c-71466251a162>
Thu, 27 Nov 2008 15:47:15 +0000
(15:47 +0000)
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
linux-user/signal.c
patch
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diff --git
a/linux-user/signal.c
b/linux-user/signal.c
index
0a8d7aa
..
e0f6aaf
100644
(file)
--- 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 */