[PATCH 5/7] winepulse: Introduce pulse_stream struct.

[Jacek Caban]

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
---
It's in unixlib.h for now, but the plan is for it to be accessible only 
from pulse.c.

  dlls/winepulse.drv/mmdevdrv.c | 586 +++++++++++++++++-----------------
  dlls/winepulse.drv/pulse.c    |   1 +
  dlls/winepulse.drv/unixlib.h  |  30 ++
  3 files changed, 319 insertions(+), 298 deletions(-)