PCAP_STRERROR(3PCAP) PCAP_STRERROR(3PCAP)

pcap_strerror - convert an errno value to a string

#include <pcap/pcap.h>
const char *pcap_strerror(int error);

This function returns an error message string corresponding to error. It uses either strerror(3) or its thread-safe variant if one is available, which currently is the case in every supported OS.

This function was not thread-safe in libpcap before 1.8.1 on Windows and in libpcap before 1.10.5 on all other OSes.

pcap(3PCAP)

26 August 2024