modbus_close(3) =============== NAME ---- modbus_close - close a Modbus connection SYNOPSIS -------- *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 ------- [source,c] ------------------- 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 -------- linkmb:modbus_connect[3] AUTHORS ------- The libmodbus documentation was written by Stéphane Raimbault