text: #ifndef _CONNECTIONS_H_
  #define _CONNECTIONS_H_
  #include "first.h"
  
  #include "base.h"
  
  __attribute_cold__
  void connections_free(server *srv);
  
  connection * connection_accept(server *srv, server_socket *srv_sock);
  connection * connection_accepted(server *srv, server_socket *srv_socket, sock_addr *cnt_addr, int cnt);
  
  int connection_set_state(server *srv, connection *con, connection_state_t state);
  const char * connection_get_state(connection_state_t state);
  const char * connection_get_short_state(connection_state_t state);
  int connection_state_machine(server *srv, connection *con);
  handler_t connection_handle_read_post_state(server *srv, connection *con);
  handler_t connection_handle_read_post_error(server *srv, connection *con, int http_status);
  int connection_write_chunkqueue(server *srv, connection *con, chunkqueue *c, off_t max_bytes);
  void connection_response_reset(server *srv, connection *con);
  
  #endif
  