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Can macro be created with empty subsituted value?

Posted on 2013-05-14
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Last Modified: 2013-05-14
Will following line of code compile?

#define RTA_printf(...)


Is it must to specify what will be subsituted for RTA_printf(...)
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Question by:naseeam
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Zoppo earned 250 total points
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Hi naseeam,

you can use variadic macros, this are macros with a variable argument list. There are some restrictions for using them but searching the web one can find even a lot of tricks/workarounds.

For further info maybe a good start to read is http://en.wikipedia.org/wiki/Variadic_macros

Hope that helps,

ZOPPO
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