hdc (HDC) - input

Device context handle.

pArcParms (PARCPARAMS) - input

Pointer to the default arc parameters.

Pointer to an ARCPARAMS structure:

lP

P coefficient
lQ
Q coefficient
lR
R coefficient
lS
S coefficient

pInstance (PVOID) - input

Pointer to instance data.

lFunction (ULONG) - input

High-order WORD=flags; low-order WORD=NGreSetDefaultArcParameters.

fSuccess (BOOL) - returns

Return codes.

On completion, the handling routine must return BOOLEAN (fSuccess).

TRUE

Successful
FALSE
Error
Possible Errors Detected: When an error is detected, the graphics engine calls WinSetErrorInfo to post the condition. Reasons for failure of this function include:

PMERR_HDC_BUSY PMERR_INV_HDC

Refer to the "Error Explanations" section of the Presentation Manager Programming Reference for further explanation.

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