char *getheader(struct hthead *head, char *name);
void headpreheader(struct hthead *head, const char *name, const char *val);
void headappheader(struct hthead *head, const char *name, const char *val);
+void headrmheader(struct hthead *head, const char *name);
int sendreq(int sock, struct hthead *req, int fd);
int recvreq(int sock, struct hthead **reqp);
void replrest(struct hthead *head, char *rest);
int parseheaders(struct hthead *head, FILE *in);
+struct hthead *parseresponse(FILE *in);
int writeresp(FILE *out, struct hthead *resp);
+char *unquoteurl(char *in);
#endif