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| MODBUS_CLOSE(3) | libmodbus Manual | MODBUS_CLOSE(3) |
NAME
modbus_close - close a Modbus connectionSYNOPSIS
void modbus_close(modbus_t *ctx);DESCRIPTION
The modbus_close() function shall close the connection established with the backend set in the context.RETURN VALUE
There is no return value.EXAMPLE
modbus_t *ctx;
ctx = modbus_new_tcp("127.0.0.1", 502);
if (modbus_connect(ctx) == -1) {
fprintf(stderr, "Connection failed: %s\n", modbus_strerror(errno));
modbus_free(ctx);
return -1;
}
modbus_close(ctx);
modbus_free(ctx);
SEE ALSO
modbus_connect(3)AUTHORS
The libmodbus documentation was written by Stéphane Raimbault <stephane.raimbault@gmail.com>| 04/09/2022 | libmodbus v3.1.6 |
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