## Graphics Adapter Device Driver Reference

[prev][next][parent][TOC]

### GreEscape DEVESC_QUERYDRIVERCAPSLIST - Parameters

hdc (HDC) - input A handle to the device context.

lCode (LONG) - input DEVESC_QUERYDRIVERCAPSLIST

lInCount (LONG) - input Number of bytes pointed to by pbInData.

pbInData (PBYTE) - input Pointer to a DRIVERCAPS data structure.

The DRIVERCAPS data structure specifies the driver capability to query. Storage is already allocated for pValueList, pCurrentValue, and pDefaultValue.

When ulCapsType = CAPSTYPE_BOOLEAN, the driver does not have to fill pValueList.

plOutCount (PLONG) - output Not used.

pbOutData (PBYTE) - output Not used.

rc (LONG) - returns Return Code.

Returns NO_ERROR.