int  initGopher(char ***protocols, int *nrprotocols);
 int openGopher(const char *url, int method, int flags,
                      const char *referer);
  int  doneGopher(int fd);
 int peekGopher(int fd);
 int readGopher(int fd, char *buf, size_t nbytes);
 int writeGopher(int fd, const char *buf, size_t nbytes);
  int  infoGopher(int fd, W3ADocumentInfo *buf);
  int  closeGopher(int fd);
  int  deleteGopher(const char *url);