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- modbus_get_timeout_begin(3)
- ===========================
- NAME
- ----
- modbus_get_timeout_begin - get timeout of begin of message
- SYNOPSIS
- --------
- *void modbus_get_timeout_begin(*modbus_t 'ctx', struct timeval *'timeout');*
- DESCRIPTION
- -----------
- The _modbus_get_timeout_begin()_ function shall store the current timeout of
- begin of message in the 'timeout' argument.
- RETURN VALUE
- ------------
- There is no return values.
- EXAMPLE
- -------
- [source,c]
- -------------------
- struct timeval timeout_begin_old;
- struct timeval timeout_begin_new;
- /* Save original timeout */
- modbus_get_timeout_begin(ctx, &timeout_begin_old);
- /* Define a new and too short timeout! */
- timeout_begin_new.tv_sec = 0;
- timeout_begin_new.tv_usec = 0;
- modbus_set_timeout_begin(ctx, &timeout_begin_new);
- -------------------
- SEE ALSO
- --------
- linkmb:modbus_set_timeout_begin[3]
- linkmb:modbus_get_timeout_end[3]
- linkmb:modbus_set_timeout_end[3]
- AUTHORS
- -------
- The libmodbus documentation was written by Stéphane Raimbault
- <stephane.raimbault@gmail.com>
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