table of contents
LIBNUTCLIENT_TCP(3) | NUT Manual | LIBNUTCLIENT_TCP(3) |
NAME¶
libnutclient_tcp, nutclient_tcp_create_client, nutclient_tcp_is_connected, nutclient_tcp_disconnect, nutclient_tcp_reconnect, nutclient_tcp_set_timeout, nutclient_tcp_get_timeout - TCP protocol related function for Network UPS Tools high-level client access library
SYNOPSIS¶
#include <nutclient.h> #include <cstdint> /* uint16_t */ #include <ctime> /* time_t */
typedef NUTCLIENT_t NUTCLIENT_TCP_t;
NUTCLIENT_TCP_t nutclient_tcp_create_client(
const char* host, uint16_t port);
int nutclient_tcp_is_connected(NUTCLIENT_TCP_t client);
void nutclient_tcp_disconnect(NUTCLIENT_TCP_t client);
int nutclient_tcp_reconnect(NUTCLIENT_TCP_t client);
void nutclient_tcp_set_timeout(NUTCLIENT_TCP_t client, time_t timeout);
time_t nutclient_tcp_get_timeout(NUTCLIENT_TCP_t client);
DESCRIPTION¶
These functions allow to manage connections to upsd(8) using NUT TCP protocol.
The nutclient_tcp_create_client() function create the NUTCLIENT_TCP_t context and intend to connect to upsd at host and port. The context must be freed by nutclient_destroy()
The nutclient_tcp_is_connected() function test if the connection is valid.
The nutclient_tcp_disconnect() function force to disconnect the specified connection.
The nutclient_tcp_reconnect() function force to reconnect a connection, disconnecting it if needed.
The nutclient_tcp_set_timeout() function set the timeout duration for I/O operations.
The nutclient_tcp_get_timeout() function retrieve the timeout duration for I/O operations.
timeout values are specified in seconds, negatives values for blocking.
SEE ALSO¶
09/10/2024 | Network UPS Tools 2.8.1 |