GreUnLoadFont

GreUnLoadFont unloads the private font definitions previously loaded from the resource file indicated by pszFilename.

This function is supported by the graphics engine.

Syntax
GreUnLoadFont(pszFilename, pInstance, lFunction)

Parameters

 * 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.

Return Code

 * 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.

Remarks
Before unloading any fonts, the caller must ensure that:
 * The fonts are not in use for the current character set.
 * The relevant lcids have been deleted (see GreDeleteSetId).