hdc (HDC) - input

Device context handle.

lCodePage (ULONG) - input

New code page.

pInstance (PVOID) - input

Pointer to instance data.

lFunction (ULONG) - input

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

rc (BOOL) - returns

Return codes.

On completion, the handling routine must return a BOOLEAN value to indicate success or an error.

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_DEV_FUNC_NOT_INSTALLED PMERR_EXCEEDS_MAX_SEG_LENGTH
PMERR_INSUFFICIENT_MEMORY
PMERR_INV_CODEPAGE
PMERR_INV_HDC
PMERR_INV_IN_AREA

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