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- modbus_get_response_timeout(3)
- ==============================
- 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 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
- -------
- [source,c]
- -------------------
- 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
- --------
- linkmb:modbus_set_response_timeout[3]
- linkmb:modbus_get_byte_timeout[3]
- linkmb:modbus_set_byte_timeout[3]
- AUTHORS
- -------
- The libmodbus documentation was written by Stéphane Raimbault
- <stephane.raimbault@gmail.com>
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