## Presentation Device Driver Reference for OS/2

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### GreDeviceGetAttributes - Syntax

Simulation support:

None. This function is mandatory for all drivers.

Description:

GreDeviceGetAttributes queries the attribute values currently set in the device.

This function must be supported by the presentation driver.

    #define INCL_GRE_DEVMISC1

    #include <os2.h>

    HDC        hdc;          /*  Device context handle. */

    LONG       lPrimType;    /*  Bundle primitive type. */

    ULONG      flAttrsMask;  /*  Attribute mask. */

    PBUNDLE    pAttrs;

    PVOID      pInstance;    /*  Pointer to instance data. */

    ULONG      lFunction;

    BOOL       rc;           /*  Return Codes. */

    rc = GreDeviceGetAttributes(hdc, lPrimType,

           flAttrsMask, pAttrs, pInstance, lFunction);