tf.h File Reference

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Macros
#define	TF_UNUSED(x)   (void) x

Detailed Description

A file containing basic constants and definitions.

Definition in file tf.h.

Macro Definition Documentation

#define TF_UNUSED

(

x

)

(void) x

Stops compiler from producing unused argument or variable warnings. This is useful mainly in C, because in C++ you can just leave the variable unnamed. However, there are situations where this can be useful even in C++, such as

void
MyClass::Method( int foo )
{
#if defined(__APPLE__)
    TF_UNUSED( foo );
    // do something that doesn't need foo...
#else
    // do something that needs foo
#endif
} 

Definition at line 185 of file tf.h.