int server_fd, client_fd;
int server_to_client_buffer[2]; /* a pipe */
int client_to_server_buffer[2]; /* a pipe */
int server_fd, client_fd;
int server_to_client_buffer[2]; /* a pipe */
int client_to_server_buffer[2]; /* a pipe */
c->server_fd = fd;
c->client_fd = -1;
c->server_to_client_buffer[0] = c->server_to_client_buffer[1] = -1;
c->client_to_server_buffer[0] = c->client_to_server_buffer[1] = -1;
c->server_fd = fd;
c->client_fd = -1;
c->server_to_client_buffer[0] = c->server_to_client_buffer[1] = -1;
c->client_to_server_buffer[0] = c->client_to_server_buffer[1] = -1;