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modbus_get_response_timeout() modbus_get_response_timeout() Name modbus_get_response_timeout - get timeout for response Synopsis int modbus_get_response_timeout(modbus_t *ctx, uint32_t *to_sec, uint32_t *to_usec); Description The modbus_get_response_timeout() function shall return the timeout in- terval used to wait for a response in the to_sec and to_usec arguments. Return value The function shall return 0 if successful. Otherwise it shall return -1 and set errno. Example: uint32_t old_response_to_sec; uint32_t old_response_to_usec; /* Save original timeout */ modbus_get_response_timeout(ctx, &old_response_to_sec, &old_response_to_usec); /* Define a new and too short timeout! */ modbus_set_response_timeout(ctx, 0, 0); See also • modbus_set_response_timeout <modbus_set_response_timeout.md> • modbus_get_byte_timeout <modbus_get_byte_timeout.md> • modbus_set_byte_timeout <modbus_set_byte_timeout.md> modbus_get_response_timeout()
Name | Synopsis | Description | Return value | See also
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