K 10 svn:author V 3 kib K 8 svn:date V 27 2011-10-01T12:35:09.962502Z K 7 svn:log V 148 MFC r225172: Clarify the behaviour of sigwait() on signal interruption, and note the difference between sigwait() and sigtimedwait()/sigwaitinfo(). END