[lwip-users] C++

[Zschocke, Florian]

I take it that most of you work with C. When using lwIP in a mixed C/C++
envirounment (like we do) you get the problem that the headers have no C
declarations when used in C++ files which will lead to unresolved symbols.

I would thus like to suggest the use of extern "C" declarations throughout
the lwip headers, like so:

#ifdef __cplusplus
extern "C" {
#endif

/* functions and structures */

#ifdef __cplusplus
}
#endif

Florian.