mirror of
https://github.com/freebsd/freebsd-src.git
synced 2024-11-30 10:52:50 +00:00
6f9cba8f8b
Local changes: - In contrib/libpcap/pcap/bpf.h, do not include pcap/dlt.h. Our system net/dlt.h is pulled in from net/bpf.h. - sys/net/dlt.h: Incorporate changes from libpcap 1.10.3. - lib/libpcap/Makefile: Update for libpcap 1.10.3. Changelog: https://git.tcpdump.org/libpcap/blob/95691ebe7564afa3faa5c6ba0dbd17e351be455a:/CHANGES Reviewed by: emaste Obtained from: https://www.tcpdump.org/release/libpcap-1.10.3.tar.gz Sponsored by: The FreeBSD Foundation
65 lines
2.3 KiB
Plaintext
65 lines
2.3 KiB
Plaintext
.\" Copyright (c) 1994, 1996, 1997
|
|
.\" The Regents of the University of California. All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that: (1) source code distributions
|
|
.\" retain the above copyright notice and this paragraph in its entirety, (2)
|
|
.\" distributions including binary code include the above copyright notice and
|
|
.\" this paragraph in its entirety in the documentation or other materials
|
|
.\" provided with the distribution, and (3) all advertising materials mentioning
|
|
.\" features or use of this software display the following acknowledgement:
|
|
.\" ``This product includes software developed by the University of California,
|
|
.\" Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
|
|
.\" the University nor the names of its contributors may be used to endorse
|
|
.\" or promote products derived from this software without specific prior
|
|
.\" written permission.
|
|
.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
|
|
.\" WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
|
|
.\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
|
.\"
|
|
.TH PCAP_DUMP_FTELL 3PCAP "25 July 2018"
|
|
.SH NAME
|
|
pcap_dump_ftell, pcap_dump_ftell64 \- get the current file offset for a savefile being written
|
|
.SH SYNOPSIS
|
|
.nf
|
|
.ft B
|
|
#include <pcap/pcap.h>
|
|
.ft
|
|
.LP
|
|
.ft B
|
|
long pcap_dump_ftell(pcap_dumper_t *p);
|
|
.ft B
|
|
int64_t pcap_dump_ftell64(pcap_dumper_t *p);
|
|
.ft
|
|
.fi
|
|
.SH DESCRIPTION
|
|
.BR pcap_dump_ftell ()
|
|
returns the current file position for the ``savefile'', representing the
|
|
number of bytes written by
|
|
.BR pcap_dump_open (3PCAP)
|
|
and
|
|
.BR pcap_dump (3PCAP).
|
|
.B PCAP_ERROR
|
|
is returned on error. If the current file position does not fit in a
|
|
.BR long ,
|
|
it will be truncated; this can happen on 32-bit UNIX-like systems with
|
|
large file support and on Windows.
|
|
.BR pcap_dump_ftell64 ()
|
|
returns the current file position in a
|
|
.BR int64_t ,
|
|
so if file offsets that don't fit in a
|
|
.B long
|
|
but that fit in a
|
|
.B int64_t
|
|
are supported, this will return the file offset without truncation.
|
|
.B PCAP_ERROR
|
|
is returned on error.
|
|
.SH BACKWARD COMPATIBILITY
|
|
The function
|
|
.BR pcap_dump_ftell64 ()
|
|
became available in libpcap release 1.9.0. In previous releases, there
|
|
was no mechanism to obtain a file offset that is too large to fit in a
|
|
.BR long .
|
|
.SH SEE ALSO
|
|
.BR pcap (3PCAP)
|