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signal.c: preserve errno

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* signal.c (sighandler): preserve errno
  Patch by Steven Stewart-Gallus <sstewartgallus00@mylangara.bc.ca>
  [ruby-core:68172] [Bug #10866]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49746 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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normal 2015-02-25 09:17:17 +00:00
parent f4726dcdaa
commit be5b7f6130
2 changed files with 10 additions and 0 deletions
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ChangeLog
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@ -1,3 +1,9 @@
Wed Feb 25 18:12:11 2015 Eric Wong <e@80x24.org>
* signal.c (sighandler): preserve errno
Patch by Steven Stewart-Gallus <sstewartgallus00@mylangara.bc.ca>
[ruby-core:68172] [Bug #10866]
Wed Feb 25 15:59:35 2015 Nobuyoshi Nakada <nobu@ruby-lang.org>
* dir.c (push_pattern, push_glob): make globbed file names same

4
signal.c
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@ -691,11 +691,15 @@ signal_enque(int sig)
static RETSIGTYPE
sighandler(int sig)
{
int old_errnum = errno;
signal_enque(sig);
rb_thread_wakeup_timer_thread();
#if !defined(BSD_SIGNAL) && !defined(POSIX_SIGNAL)
ruby_signal(sig, sighandler);
#endif
errno = old_errnum;
}
int