Address strict warnings about unused parameters to functions #2464
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Fool around with -Wextra (optional, off by default for now), see what turns up. No code changes in this batch -- just suppress warnings by commenting out param names for functions where they are not used (often because they are base class stubs and the like). For functions that are part of the public API where we use Doxygen to extract the declarations, we can't comment out the param names, so instead mark them with OIIO_MAYBE_UNUSED (and tell Doxygen to make that word go away in the docs).
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Fool around with -Wextra (optional, off by default for now), see what
turns up.
No code changes in this batch -- just suppress warnings by commenting
out param names for functions where they are not used (often because
they are base class stubs and the like). For functions that are part
of the public API where we use Doxygen to extract the declarations, we
can't comment out the param names, so instead mark them with
OIIO_MAYBE_UNUSED (and tell Doxygen to make that word go away in the
docs).