VMI_CMD_SETMODE - Syntax

Description: 

VMI_CMD_SETMODE sets the video display adapter to a given mode. VMAN 
passes this command directly to the GRADD chain identified by the GRADD ID 
provided by the caller. The GRADD is expected to set the video mode, given 
an ID of the chosen mode. 

#include <GRADD.h>

GID      gid;         /*  ID of the GRADD. */
ULONG    ulFunction;  /*  Set equal to VMI_CMD_SETMODE. */
PVOID    pIn;         /*  Pointer to PULONG containing the ID of the requested mode. */
PVOID    pOut;        /*  NULL. */
ULONG    rc;          /*  Return codes. */

rc = HWENTRY(gid, ulFunction, pIn, pOut);