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c++ Programming Glossary: extern

In C++ source, what is the effect of extern “C”?

http://stackoverflow.com/questions/1041866/in-c-source-what-is-the-effect-of-extern-c

C source what is the effect of extern &ldquo C&rdquo What exactly does putting 'extern C ' into C.. of extern &ldquo C&rdquo What exactly does putting 'extern C ' into C code do For example extern C void foo c c extern.. does putting 'extern C ' into C code do For example extern C void foo c c extern linkage name mangling share improve..

What is an undefined reference/unresolved external symbol error and how do I fix it?

http://stackoverflow.com/questions/12573816/what-is-an-undefined-reference-unresolved-external-symbol-error-and-how-do-i-fix

is an undefined reference unresolved external symbol error and how do I fix it What are undefined reference.. how do I fix it What are undefined reference unresolved external symbol errors What are common causes and how to fix them Feel.. own. c linker error undefined reference c faq unresolved external share improve this question Compiling a C program takes..

What is external linkage and internal linkage in C++

http://stackoverflow.com/questions/1358400/what-is-external-linkage-and-internal-linkage-in-c

is external linkage and internal linkage in C I want to understand the.. and internal linkage in C I want to understand the external linkage and internal linkage and their difference. Also I.. in internally link by default unless otherwise stated as extern. What does this mean. c c faq share improve this question..

What is the difference between a definition and a declaration?

http://stackoverflow.com/questions/1410563/what-is-the-difference-between-a-definition-and-a-declaration

references to that identifier. These are declarations extern int bar extern int g int int double f int double extern can.. to that identifier. These are declarations extern int bar extern int g int int double f int double extern can be omitted for.. extern int bar extern int g int int double f int double extern can be omitted for function declarations class foo no extern..

WChars, Encodings, Standards and Portability

http://stackoverflow.com/questions/6300804/wchars-encodings-standards-and-portability

here #if defined _WIN32 defined WIN32 #include windows.h extern C int main setlocale LC_CTYPE int argc wchar_t const const argv.. return wmain std vector std wstring argv argv argc #else extern C int main int argc char argv setlocale LC_CTYPE return wmain.. the file names you passed to the OS. Either you need an external wrapper library or lots of #ifdef s. Encoding agnosticity..