Log Message:
-----------
Fix places where WaitForxxx can block, to eliminate failure to detect
deadlock on Win32. Magnus Hagander
Modified Files:
--------------
pgsql-server/src/backend/port/win32:
sema.c (r1.8 -> r1.9)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/port/win32/sema.c.diff?r1=1.8&r2=1.9)
socket.c (r1.5 -> r1.6)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/port/win32/socket.c.diff?r1=1.5&r2=1.6)