## Presentation Device Driver Reference for OS/2

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### GreSetDefaultArcParameters

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    Syntax
    Parameters
    Returns
    Glossary

Description

GreSetDefaultArcParameters sets the arc parameters to the default values.

This function is supported by the graphics engine.

    #define INCL_GRE_DEVSUPPORT

    #include <os2.h>

    HDC           hdc;        /*  Device context handle. */

    PARCPARAMS    pArcParms;  /*  Pointer to the default arc parameters. */

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

    ULONG         lFunction;  /*  High-order WORD=flags; low-order WORD=NGreSetDefaultArcParameters. */

    BOOL          fSuccess;   /*  Return codes. */

    fSuccess = GreSetDefaultArcParameters(hdc,

                 pArcParms, pInstance, lFunction);