External C function and duplicate symbol
External C function and duplicate symbol
- Subject: External C function and duplicate symbol
- From: "Christian Giordano" <email@hidden>
- Date: Fri, 3 Oct 2008 12:19:03 +0100
Hi guys, I've few functions that I'm keeping on an external .h file.
If the header is included in more than a class I get duplicate symbol
error. I tried using #ifndef which I use on my C++ classes but didn't
bring any luck. I had a look to the various headers in the framework
and I saw they use the following sintax:
#define VEC_ZERO_2(a) \
{ \
(a)[0] = (a)[1] = 0.0; \
}
Isn't there a way to achieve the same but having parameters and returns typed?
Thanks, chr
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