modbus_get_response_timeout
Name
modbus_get_response_timeout - get timeout for response
Synopsis
Description
The modbus_get_response_timeout() function shall return the timeout interval
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);