#endif
void (*clean_fun)(void*) = nullptr; /* Function to clean the detached src_buf if something goes wrong */
- int (*match_fun)(void*, void*, CommImpl*) = nullptr; /* Filter function used by the other side. It is used when
+ bool (*match_fun)(void*, void*, CommImpl*) = nullptr; /* Filter function used by the other side. It is used when
looking if a given communication matches my needs. For that, myself must match the
expectations of the other side, too. See */
void (*copy_data_fun)(CommImpl*, void*, size_t) = nullptr;