15 lines
414 B
C
15 lines
414 B
C
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/* define a macro to wrap variables that would
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otherwise generate UNUSED variable warnings
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Note that GCC's attribute unused only supresses the warning, so
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it is perfectly safe to declare something unused although it is not.
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*/
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#ifdef UNUSED
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#elif defined(__GNUC__)
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# define UNUSED(x) x __attribute__((unused))
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#elif defined(__LCLINT__)
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# define UNUSED(x) /*@unused@*/ x
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#else
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# define UNUSED(x) x
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#endif
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