K 10 svn:author V 3 ume K 8 svn:date V 27 2005-05-04T18:00:33.000000Z K 7 svn:log V 367 enclose getservbyport(3) call with mutex lock. since our getservbyport(3) is thread-safe on CURRENT, we don't need this workaround on CURRENT. however, it is not MFC'ed to RELENG_5, yet. so, we need this for RELENG_5. this fix is candidate for MFS to be in time for 5.4-RELEASE. Found by: tools/regression/lib/libc/resolv/resolv -r Reviewed by: hrs Tested by: hrs END