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* signal.c (ruby_signal): Don't set SA_SIGINFO for SIG_IGN and

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SIG_DFL.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47417 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2014-09-05 15:50:24 +00:00
parent d1f332d16a
commit 99acd378d8
2 changed files with 13 additions and 2 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Sat Sep 6 00:49:41 2014 Tanaka Akira <akr@fsij.org>
* signal.c (ruby_signal): Don't set SA_SIGINFO for SIG_IGN and
SIG_DFL.
Fri Sep 5 21:45:33 2014 Tanaka Akira <akr@fsij.org>
* process.c (disable_child_handler_before_fork): New function.

10
signal.c
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@ -569,8 +569,14 @@ ruby_signal(int signum, sighandler_t handler)
sigemptyset(&sigact.sa_mask);
#ifdef USE_SIGALTSTACK
sigact.sa_sigaction = (ruby_sigaction_t*)handler;
sigact.sa_flags = SA_SIGINFO;
if (handler == SIG_IGN || handler == SIG_DFL) {
sigact.sa_handler = handler;
sigact.sa_flags = 0;
}
else {
sigact.sa_sigaction = (ruby_sigaction_t*)handler;
sigact.sa_flags = SA_SIGINFO;
}
#else
sigact.sa_handler = handler;
sigact.sa_flags = 0;