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c1d655e918
Applicable only to non-Linux platforms, such as FreeBSD. Bump PORTREVISION. Obtained from: https://sourceforge.net/p/udt/patches/12/
30 lines
1 KiB
Text
30 lines
1 KiB
Text
From
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http://sourceforge.net/p/udt/patches/12/
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--- src/epoll.cpp
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+++ src/epoll.cpp
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@@ -256,18 +256,23 @@ int CEPoll::wait(const int eid, set<UDTSOCKET>* readfds, set<UDTSOCKET>* writefd
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FD_ZERO(&readfds);
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FD_ZERO(&writefds);
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+ //"select" needs to know the max file descriptor that is set in the fd_set structs
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+ SYSSOCKET max_fd = 0;
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+
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for (set<SYSSOCKET>::const_iterator i = p->second.m_sLocals.begin(); i != p->second.m_sLocals.end(); ++ i)
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{
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if (lrfds)
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FD_SET(*i, &readfds);
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if (lwfds)
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FD_SET(*i, &writefds);
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+ if (*i > max_fd)
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+ max_fd = *i;
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}
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timeval tv;
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tv.tv_sec = 0;
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tv.tv_usec = 0;
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- if (::select(0, &readfds, &writefds, NULL, &tv) > 0)
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+ if (::select(max_fd + 1, &readfds, &writefds, NULL, &tv) > 0)
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{
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for (set<SYSSOCKET>::const_iterator i = p->second.m_sLocals.begin(); i != p->second.m_sLocals.end(); ++ i)
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{
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