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nogvl_wait_for_single_fd must wait as its name

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poll(fds, n, 0) mean no timeout and immediately return. If you want to
wait something, you need to use -1 instead.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58534 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
kosaki 2017-05-02 02:19:32 +00:00
parent bad2570a52
commit ca8f454f09
1 changed files with 1 additions and 1 deletions
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2
io.c
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@ -10370,7 +10370,7 @@ nogvl_wait_for_single_fd(int fd, short events)
fds.fd = fd;
fds.events = events;
return poll(&fds, 1, 0);
return poll(&fds, 1, -1);
}
static int