K 10 svn:author V 7 rwatson K 8 svn:date V 27 2007-05-06T14:28:49.000000Z K 7 svn:log V 307 Add a regression test to detect if waiting on the I/O serialization lock on socket buffers is interruptible or not, which detacts the regression I introduced recently in 7-CURRENT (spotted by alfred). This test passes in older -CURRENT, and with the as-yet uncommitted sx_xlock_sig and sblock fix patches. END