VMI_CMD_USERCAPS - Syntax

Description: 

VMI_CMD_USERCAPS enables and supports the CAPABILITIES button on the OS/2 
System Object. 

When the Video Configuration Manager presents the interface to the user, 
each capability is presented in a separate window page of the capabilities 
notebook in System Object. The window layout depends on the capability 
type: 

      Boolean type is represented by a check box. 
      Aggregate type is represented by a list box. 
 

 The capability description appears as the title for that control. 

 VMAN accumulates capabilities for all GRADDs, and routes capability 
 settings to the specific GRADD that supports certain capabilities. 

 #include <GRADD.h>
 
 GID            gid;     /*  ID of the GRADD. */
 ULONG          ulFunc;  /*  Set equal to VMI_CMD_USERCAPS. */
 PUSERCAPSIN    pIn;     /*  Pointer to a USERCAPSIN data structure. */
 PVOID          pOut;    /*  Pointer to a buffer area. */
 ULONG          rc;      /*  Return codes. */
 
 rc = VMIENTRY(gid, ulFunc, pIn, pOut);