why use extern "C"
why use extern "C"
- Subject: why use extern "C"
- From: bigpig <email@hidden>
- Date: Wed, 08 Mar 2017 00:45:32 +0800
I see some code like this in iOS project:
#ifdef __cplusplus
extern "C" {
#endif
……….//some function,struct
#ifdef __cplusplus
}
#endif
if there is C++ compiler and use C linkage,but if there isn’t C++ compiler then use what?
And what is the reason of using this way in code?
Thanks!
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