mmsystem: Use PeekMessageW instead of UserYield.
[wine] / dlls / ifsmgr.vxd /
drwxr-xr-x   ..
-rw-r--r-- 245 Makefile.in
-rw-r--r-- 5511 ifsmgr.c
-rw-r--r-- 81 ifsmgr.vxd.spec