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* thread.c (rb_wait_for_single_fd): Added POLLNVAL check.

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based on a patch from Eric Wong at [ruby-core:35991].



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31426 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
kosaki 2011-05-04 03:47:33 +00:00
parent d7fa4d837e
commit 951b090130
2 changed files with 9 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Wed May 4 12:46:25 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
* thread.c (rb_wait_for_single_fd): Added POLLNVAL check.
based on a patch from Eric Wong at [ruby-core:35991].
Wed May 4 11:51:01 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com> Wed May 4 11:51:01 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
* io.c (rb_f_select): remove useless ifdef. * io.c (rb_f_select): remove useless ifdef.

5
thread.c
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@ -2737,7 +2737,10 @@ retry:
}, ubf_select, GET_THREAD()); }, ubf_select, GET_THREAD());
if (result > 0) { if (result > 0) {
/* remain compatible with select(2)-based implementation */ if (fds.revents & POLLNVAL) {
errno = EBADF;
return -1;
}
result = (int)(fds.revents & fds.events); result = (int)(fds.revents & fds.events);
return result == 0 ? events : result; return result == 0 ? events : result;
} }