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1 office 1 .\" Copyright (c) 1994, 1996, 1997
2 .\" The Regents of the University of California. All rights reserved.
3 .\"
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5 .\" modification, are permitted provided that: (1) source code distributions
6 .\" retain the above copyright notice and this paragraph in its entirety, (2)
7 .\" distributions including binary code include the above copyright notice and
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10 .\" features or use of this software display the following acknowledgement:
11 .\" ``This product includes software developed by the University of California,
12 .\" Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
13 .\" the University nor the names of its contributors may be used to endorse
14 .\" or promote products derived from this software without specific prior
15 .\" written permission.
16 .\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
17 .\" WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
18 .\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
19 .\"
20 .TH PCAP_SET_BUFFER_SIZE 3PCAP "5 April 2008"
21 .SH NAME
22 pcap_set_buffer_size \- set the buffer size for a not-yet-activated
23 capture handle
24 .SH SYNOPSIS
25 .nf
26 .ft B
27 #include <pcap/pcap.h>
28 .LP
29 .ft B
30 int pcap_set_buffer_size(pcap_t *p, int buffer_size);
31 .ft
32 .fi
33 .SH DESCRIPTION
34 .B pcap_set_buffer_size()
35 sets the buffer size that will be used on a capture handle when
36 the handle is activated to
37 .IR buffer_size ,
38 which is in units of bytes.
39 .SH RETURN VALUE
40 .B pcap_set_buffer_size()
41 returns 0 on success or
42 .B PCAP_ERROR_ACTIVATED
43 if called on a capture handle that has been activated.
44 .SH SEE ALSO
45 pcap(3PCAP), pcap_create(3PCAP), pcap_activate(3PCAP)