ares_set_socket_callback(3)

ARES_SET_SOCKET_CALLBACK(3C LIBRARY FUNCTIONARES_SET_SOCKET_CALLBACK(3)

NAME

     ares_set_socket_callback - Set a socket creation callback

SYNOPSIS

     #include <ares.h>

     typedef int (*ares_sock_create_callback)(ares_socket_t socket_fd,
                                              int type,
                                              void *userdata)

     void ares_set_socket_callback(ares_channel channel,
                                  ares_sock_create_callback callback,
                                  void *userdata)

     cc file.c -lcares

DESCRIPTION

     This function sets a callback in the given ares channel han-
     dle. This callback function will be invoked after the socket
     has been created, and connected to the  remote  server.  The
     callback  must  return  ARES_SUCCESS  if things are fine, or
     return -1 to signal an error. A returned  error  will  abort
     the ares operation.

SEE ALSO

     ares_init_options(3),ares_set_socket_configure_callback(3)

AVAILABILITY

     ares_set_socket_callback(3) was added in c-ares 1.6.0

AUTHOR

     Gregor Jasny

                    Last change: 20 Nov 2009                    1