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MODBUS_SET_INDICATIO(3) libmodbus Manual MODBUS_SET_INDICATIO(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 modbus_get_indication_timeout(3) modbus_get_response_timeout(3) modbus_set_response_timeout(3) AUTHORS The libmodbus documentation was written by Stphane Raimbault <stephane.raimbault@gmail.com> libmodbus v3.1.7 04/12/2025 MODBUS_SET_INDICATIO(3)
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | ERRORS | SEE ALSO | AUTHORS
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