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  1. ;***************************************************************************  
  2. ;                                                                             
  3. ;  Module Name: DCB.H                                                         
  4. ;                                                                             
  5. ;  OS/2 2.0 Multimedia Extensions Sync/Stream Manager Device Control          
  6. ;  Block defintitions.                                                        
  7. ;                                                                             
  8. ;  Copyright (c) International Business Machines Corporation 1991, 1992       
  9. ;                         All Rights Reserved                                 
  10. ;                                                                             
  11. ;***************************************************************************  
  12. ;**********************************************
  13. ;*
  14. ;* DCB - Common Device Control Block
  15. ;*               (*** PACKED STRUCTURE ***)
  16. ;*********************************************  
  17.  
  18. dcb    STRUC
  19. dcb_ulDCBLen    DD    ?                ;  length of structure                   
  20. dcb_szDevName    DB    MAX_SPI_NAME DUP (?) ;  device driver name                    
  21. dcb    ENDS
  22. ;**********************************************
  23. ;*
  24. ;* DCB_AUDIOSH - Device Control Block for the
  25. ;*               audio stream handler.
  26. ;*               (*** PACKED STRUCTURE ***)
  27. ;*********************************************  
  28.  
  29. dcb_audiosh    STRUC
  30. dcb_audiosh_ulDCBLen    DD    ?                ;  length of structure                   
  31. dcb_audiosh_szDevName    DB    MAX_SPI_NAME DUP (?) ;  device driver name                    
  32. dcb_audiosh_ulSysFileNum    DD    ?            ;  File handle number                    
  33. dcb_audiosh    ENDS
  34.