Merge critical bug fixes from trunk.
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r48031 | chris_kohlhoff | 2008-08-09 00:47:58 +1000 (Sat, 09 Aug 2008) | 4 lines
Fix a tight spin on epoll (or /dev/poll) that occurs when the EPOLLERR and
EPOLLHUP events are reported for a descriptor and there are no pending
operations.
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r48032 | chris_kohlhoff | 2008-08-09 00:48:24 +1000 (Sat, 09 Aug 2008) | 2 lines
Fix memory leak in use_tmp_dh_file().
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r48033 | chris_kohlhoff | 2008-08-09 00:49:23 +1000 (Sat, 09 Aug 2008) | 2 lines
QNX defines AI_V4MAPPED, AI_ALL and AI_ADDRCONFIG but does not implement them.
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r48039 | chris_kohlhoff | 2008-08-09 11:47:11 +1000 (Sat, 09 Aug 2008) | 2 lines
Include CREAD and CLOCAL in the default flags for serial ports.
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