modbus_get_byte_timeout.txt
957 Bytes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
modbus_get_byte_timeout(3)
==========================
NAME
----
modbus_get_byte_timeout - get timeout between bytes
SYNOPSIS
--------
*int modbus_get_byte_timeout(modbus_t *'ctx', uint32_t *'to_sec', uint32_t *'to_usec');*
DESCRIPTION
-----------
The *modbus_get_byte_timeout()* function shall store the timeout interval
between two consecutive bytes of the same message 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 to_sec;
uint32_t to_usec;
/* Save original timeout */
modbus_get_byte_timeout(ctx, &to_sec, &to_usec);
-------------------
SEE ALSO
--------
linkmb:modbus_get_response_timeout[3]
linkmb:modbus_set_response_timeout[3]
linkmb:modbus_set_byte_timeout[3]
AUTHORS
-------
The libmodbus documentation was written by Stéphane Raimbault
<stephane.raimbault@gmail.com>