[BUILD] declare epoll_* as static when using our own functions
We will have to share this code among several implementations.
diff --git a/include/common/epoll.h b/include/common/epoll.h
index 8b05ece..10f7fa9 100644
--- a/include/common/epoll.h
+++ b/include/common/epoll.h
@@ -90,9 +90,10 @@
#define __NR_epoll_wait 256
#endif
-extern int epoll_create(int size);
-extern int epoll_ctl(int epfd, int op, int fd, struct epoll_event * event);
-extern int epoll_wait(int epfd, struct epoll_event * events, int maxevents, int timeout);
+/* Those are our self-defined functions */
+static int epoll_create(int size);
+static int epoll_ctl(int epfd, int op, int fd, struct epoll_event * event);
+static int epoll_wait(int epfd, struct epoll_event * events, int maxevents, int timeout);
#endif /* _COMMON_EPOLL_H */