hdc (HDC) - input

Device context handle.

ulStart (ULONG) - input

Starting index, first palette entry to query.

cclr (ULONG) - input

Count of palette entries.

pclr (PULONG) - input

Pointer to table of RGB2 palette entries.

pInstance (PVOID) - input

Pointer to instance data.

lFunction (ULONG) - input

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

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_INV_PALETTE

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