modbus_get_indication_timeout - Man Page
get timeout used to wait for an indication (request received by a server).
Synopsis
int modbus_get_indication_timeout(modbus_t *ctx, uint32_t *to_sec, uint32_t *to_usec);
Description
The modbus_get_indication_timeout() function shall store the timeout interval used to wait for an indication in the to_sec and to_usec arguments. Indication is the term used by the Modbus protocol to designate a request received by the server.
The default value is zero, it means the server will wait forever.
Return Value
The function shall return 0 if successful. Otherwise it shall return -1 and set errno.
Example
uint32_t to_sec; uint32_t to_usec; /* Save original timeout */ modbus_get_indication_timeout(ctx, &to_sec, &to_usec);
See Also
modbus_set_indication_timeout(3) modbus_get_response_timeout(3) modbus_set_response_timeout(3)
Authors
The libmodbus documentation was written by Stéphane Raimbault <stephane.raimbault@gmail.com>
Referenced By
modbus_set_indication_timeout(3).