hdc (HDC) - input

Device context handle.

cSave (LONG) - input

DC save level.

Indicates the saved DC state, which the handling routine uses to restore the path. When cSave is passed as 1, the handling routine resets the path to its initial state (-1 is passed to this routine from GreResetDC and is the only valid negative value). A value of 0 indicates that the path is restored to its initial state. Other positive values identify which saved level is restored. See RestoreDCState.

pInstance (PVOID) - input

Pointer to instance data.

lFunction (ULONG) - input

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

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_HDC_BUSY PMERR_INV_HDC

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