int recv_buffer(int fd, char *buf, size_t size);
int para_accept(int fd, fd_set *rfds, void *addr, socklen_t size, int *new_fd);
-int create_local_socket(const char *name, struct sockaddr_un *unix_addr,
- mode_t mode);
+int create_local_socket(const char *name);
int connect_local_socket(const char *name);
int recv_cred_buffer(int, char *, size_t);
ssize_t send_cred_buffer(int, char*);