modbus_set_indication_timeout(3) ================================ NAME ---- modbus_set_indication_timeout - set timeout between indications SYNOPSIS -------- *void modbus_set_indication_timeout(modbus_t *'ctx', uint32_t 'to_sec', uint32_t 'to_usec');* DESCRIPTION ----------- The *modbus_set_indication_timeout()* function shall set the timeout interval used by a server to wait for a request from a client. The value of _to_usec_ argument must be in the range 0 to 999999. If both _to_sec_ and _to_usec_ are zero, this timeout will not be used at all. In this case, the server will wait forever. RETURN VALUE ------------ The function shall return 0 if successful. Otherwise it shall return -1 and set errno. ERRORS ------ *EINVAL*:: The argument _ctx_ is NULL or _to_usec_ is larger than 1000000. SEE ALSO -------- linkmb:modbus_get_indication_timeout[3] linkmb:modbus_get_response_timeout[3] linkmb:modbus_set_response_timeout[3] AUTHORS ------- The libmodbus documentation was written by Stéphane Raimbault