int create_local_socket(const char *name, struct sockaddr_un *unix_addr,
mode_t mode);
int create_remote_socket(const char *name);
int recv_cred_buffer(int, char *, size_t);
ssize_t send_cred_buffer(int, char*);
int create_local_socket(const char *name, struct sockaddr_un *unix_addr,
mode_t mode);
int create_remote_socket(const char *name);
int recv_cred_buffer(int, char *, size_t);
ssize_t send_cred_buffer(int, char*);