XmFontListInitFontContext
establishes a context to allow applications to access the contents
of a font list. This context is used when reading the font
list entry tag, font, or font set associated with each entry in
the font list. A Boolean status is returned to indicate whether
or not the font list is valid.
context
Specifies a pointer to the allocated context
fontlist
Specifies the font list
Return values
Returns True if the context was allocated; otherwise, returns False.