1 .\" Copyright (c) 1994, 1996, 1997
2 .\" The Regents of the University of California. All rights reserved.
4 .\" Redistribution and use in source and binary forms, with or without
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
8 .\" this paragraph in its entirety in the documentation or other materials
9 .\" provided with the distribution, and (3) all advertising materials mentioning
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.
20 .TH PCAP_STRERROR 3PCAP "26 August 2024"
22 pcap_strerror \- convert an errno value to a string
26 #include <pcap/pcap.h>
30 const char *pcap_strerror(int error);
34 This function returns an error message string corresponding to
38 or its thread-safe variant if one is available, which currently is the case in
40 .SH BACKWARD COMPATIBILITY
41 This function was not thread-safe in libpcap before 1.8.1 on Windows and
42 in libpcap before 1.10.5 on all other OSes.
45 .BR pcap_geterr (3PCAP)