pszFilename (PSZ) - input

Pointer to a NULL-terminated string containing the file path and name of the font file.

pInstance (PVOID) - input

Pointer to instance data.

lFunction (ULONG) - input

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

fSuccess (BOOL) - returns

Return codes.

On completion, the handling routine must return BOOLEAN (fSuccess).

TRUE

Successful
FALSE
Error
Possible Errors Detected: When an error is detected, the graphics engine calls WinSetErrorInfo to post the condition. Reasons for failure of this function include:

PMERR_BASE_ERROR PMERR_FONT_FILE_NOT_LOADED

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