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ARES_SET_S...E_CALLBACK(3) Library Functions Manual ARES_SET_S...E_CALLBACK(3) NAME ares_set_socket_configure_callback - Set a socket configuration call- back SYNOPSIS #include <ares.h> typedef int (*ares_sock_config_callback)(ares_socket_t socket_fd, int type, void *userdata) void ares_set_socket_configure_callback(ares_channel_t *channel, ares_sock_config_callback callback, void *userdata) DESCRIPTION This function sets a callback in the given ares channel handle. Cannot be used when ARES_OPT_EVENT_THREAD is passed to ares_init_options(3). This callback function will be invoked after the socket has been cre- ated, but before it has been connected to the remote server, which is an ideal time to configure various socket options. The callback must return ARES_SUCCESS if things are fine, or return -1 to signal an er- ror. A returned error will abort the ares operation. SEE ALSO ares_init_options(3), ares_set_socket_callback(3) AVAILABILITY ares_set_socket_configure_callback(3) was added in c-ares 1.11.0 6 Feb 2016 ARES_SET_S...E_CALLBACK(3)
NAME | SYNOPSIS | DESCRIPTION | SEE ALSO | AVAILABILITY
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