Статические функции члены в С++

Code:

#include <cstdio>

typedef struct{
} pthread_t;

typedef struct{
} pthread_attr_t;

class PThread {
public:
        static int Pthread_create(pthread_t*, const pthread_attr_t*, void*(*)(void*), void*);
};

int PThread::Pthread_create(pthread_t*, const pthread_attr_t*, void*(*)(void*), void*) {
        return 666;
}

int main() {
        std::printf("%i\n", PThread::Pthread_create(0, 0, 0, 0));
        return 0;
}

Compile&Run:

absurd@karlstein:~/BoZo$ g++ ./BoZo.cc -Wall -o BoZo
absurd@karlstein:~/BoZo$ ./BoZo 
666