hdc (HDC) - input

Device context handle.

hdevpal (ULONG) - input

Device palette handle.

ulFormat (ULONG) - input

Specifies the entry format. Must be LCOLF_CONSECRGB.

ulStart (ULONG) - input

Starting index, that is, the first palette entry to change.

cclr (ULONG) - input

Count of the palette entries to change.

pclr (PULONG) - input

Pointer to table of new RGB2 palette entries.

pInstance (PVOID) - input

Pointer to instance data.

lFunction (ULONG) - input

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

rc (ULONG) - returns

Return codes.

PAL-ERROR Error

Count of the hardware palette slots changed.
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_PALETTE_BUSY PMERR_INV_IN_AREA
PMERR_INV_IN_PATH.

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