R0STUB.SYS: Difference between revisions
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==Config.sys Documentation== | |||
[[The_Config.sys_Documentation_Project/DEVICE_Statements#DEVICE.3DR0STUB.SYS|R0STUB.SYS - The Config.sys Documentation Project ]] | |||
==DLLs Loaded== | ==DLLs Loaded== | ||
Revision as of 19:08, 12 February 2016
Is somewhere used by MMOS2. R0STUB is the ring-0 half of the sync-stream-manager (SSM) that allows MMPM/2 to synchronize audio and video. Allows audiosh.dll to talk to audio drivers vis IDC entrypoint. In the beginning, all the streaming took place at ring-0. Later (Warp 3?), the audio streaming was moved to ring-3. The API still had to be maintained to audio driver. R0STUB is small piece of code that takes FIFOs buffers to/from MMPM/2 ring-3 audio stream handler and delivers them from/to the hardware vender audio device driver.
Version
| Date | Version | Size | Comments |
|---|---|---|---|
| 7-26-2001 13:59 | 14.075 | 7,252 bytes | @#IBM:14.075#@ |
Config.sys Documentation
R0STUB.SYS - The Config.sys Documentation Project
DLLs Loaded
N/A
Alternatives
N/A