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Diffstat (limited to 'pcap_open_offline.3pcap')
-rw-r--r-- | pcap_open_offline.3pcap | 116 |
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diff --git a/pcap_open_offline.3pcap b/pcap_open_offline.3pcap deleted file mode 100644 index b50cea4e..00000000 --- a/pcap_open_offline.3pcap +++ /dev/null @@ -1,116 +0,0 @@ -.\" 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_OPEN_OFFLINE 3PCAP "8 January 2018 " -.SH NAME -pcap_open_offline, pcap_open_offline_with_tstamp_precision, -pcap_fopen_offline, pcap_fopen_offline_with_tstamp_precision \- open a saved capture file for reading -.SH SYNOPSIS -.nf -.ft B -#include <pcap/pcap.h> -.ft -.LP -.nf -.ft B -char errbuf[PCAP_ERRBUF_SIZE]; -.ft -.LP -.ft B -pcap_t *pcap_open_offline(const char *fname, char *errbuf); -pcap_t *pcap_open_offline_with_tstamp_precision(const char *fname, - u_int precision, char *errbuf); -pcap_t *pcap_fopen_offline(FILE *fp, char *errbuf); -pcap_t *pcap_fopen_offline_with_tstamp_precision(FILE *fp, - u_int precision, char *errbuf); -.ft -.fi -.SH DESCRIPTION -.B pcap_open_offline() -and -.B pcap_open_offline_with_tstamp_precision() -are called to open a ``savefile'' for reading. -.PP -.I fname -specifies the name of the file to open. The file can have the pcap file -format as described in -.BR pcap-savefile (5), -which is the file format used by, among other programs, -.BR tcpdump (1) -and -.BR tcpslice (1), -or can have the pcapng file format, although not all pcapng files can -be read. -The name "-" is a synonym for -.BR stdin . -.PP -.B pcap_open_offline_with_tstamp_precision() -takes an additional -.I precision -argument specifying the time stamp precision desired; -if -.B PCAP_TSTAMP_PRECISION_MICRO -is specified, packet time stamps will be supplied in seconds and -microseconds, -and if -.B PCAP_TSTAMP_PRECISION_NANO -is specified, packet time stamps will be supplied in seconds and -nanoseconds. If the time stamps in the file do not have the same -precision as the requested precision, they will be scaled up or down as -necessary before being supplied. -.PP -Alternatively, you may call -.B pcap_fopen_offline() -or -.B pcap_fopen_offline_with_tstamp_precision() -to read dumped data from an existing open stream -.IR fp . -.B pcap_fopen_offline_with_tstamp_precision() -takes an additional -.I precision -argument as described above. -Note that on Windows, that stream should be opened in binary mode. -.SH RETURN VALUE -.BR pcap_open_offline() , -.BR pcap_open_offline_with_tstamp_precision() , -.BR pcap_fopen_offline() , -and -.B pcap_fopen_offline_with_tstamp_precision() -return a -.I pcap_t * -on success and -.B NULL -on failure. -If -.B NULL -is returned, -.I errbuf -is filled in with an appropriate error message. -.I errbuf -is assumed to be able to hold at least -.B PCAP_ERRBUF_SIZE -chars. -.SH BACKWARD COMPATIBILITY -.B pcap_open_offline_with_tstamp_precision -and -.B pcap_fopen_offline_with_tstamp_precision -became available in libpcap release 1.5.1. In previous releases, time -stamps from a savefile are always given in seconds and microseconds. -.SH SEE ALSO -pcap(3PCAP), pcap-savefile(5) |