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modbus_get_indication_timeout() modbus_get_indication_timeout() Name modbus_get_indication_timeout - get timeout used to wait for an indica- tion (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 argu- ments. 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. 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 <modbus_set_indication_timeout.md> • modbus_get_response_timeout <modbus_get_response_timeout.md> • modbus_set_response_timeout <modbus_set_response_timeout.md> modbus_get_indication_timeout()
Name | Synopsis | Description | Return value | See also
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