我可以在 POSIX 线程中使用 C++ 类和 class 对象还调用 function 吗

Question

I like to know can I use C++ programming concepts in threads from pthread.h is there any limitation, if yes then what would that be. any information about documentation of C++ in Posix threads I am looking for

Answer 1

C++ was designed to interoperate with C, so you can use freely all the functions from the standard C library in C++. The only limitation is that the development has to be made in C++. C++ can use C functions with minor or no modification at all, but the reverse is not true: C can only use C functions. In order to be able to include C++ code, you must first wrap the C++ code into

extern "C"

wrapper functions, and limit your use to only those functions inside, and link your program as a C++ program (this is necessary to initialize all the global instances that your program can have, calling the constructors appropiately before calling main() )