hdc (HDC) - input

Device context handle.

flCancel (ULONG) - input

The value of flCancel specifies whether this call cancels the path definition:

EA_DRAW

Create the current path
EA_CANCEL
Cancel the path definition When GreBeginPath is not called and EA_CANCEL is set, GreEndPath is valid but has no effect. This allows the handling routine to reset a path bracket to a known state when it has no knowledge of the actual current state.

pInstance (PVOID) - input

Pointer to instance data.

lFunction (ULONG) - input

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

fSuccess (BOOL) - returns

Return codes.

This function returns BOOLEAN (fSuccess).

TRUE

Successful
FALSE
Error
Possible Errors Detected: When an error is detected, the handling routine must call WinSetErrorInfo to post the condition. Error codes for conditions that the handling routine is expected to check include:

PMERR_BASE_ERROR PMERR_COORDINATE_OVERFLOW
PMERR_DEV_FUNC_NOT_INSTALLED
PMERR_HDC_BUSY
PMERR_INV_END_PATH_OPTIONS
PMERR_INV_HDC
PMERR_NOT_IN_PATH
PMERR_PATH_LIMIT_EXCEEDED

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

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