diff options
Diffstat (limited to 'pcap_findalldevs.3pcap')
| -rw-r--r-- | pcap_findalldevs.3pcap | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/pcap_findalldevs.3pcap b/pcap_findalldevs.3pcap index e2bd12bb..dc52c2e8 100644 --- a/pcap_findalldevs.3pcap +++ b/pcap_findalldevs.3pcap @@ -17,7 +17,7 @@ .\" WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF .\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. .\" -.TH PCAP_FINDALLDEVS 3PCAP "29 April 2018" +.TH PCAP_FINDALLDEVS 3PCAP "25 July 2018" .SH NAME pcap_findalldevs, pcap_freealldevs \- get a list of capture devices, and free that list @@ -199,10 +199,13 @@ which frees the list pointed to by .IR alldevs . .SH RETURN VALUE .B pcap_findalldevs() -returns 0 on success and \-1 on failure; as indicated, finding no +returns 0 on success and +.B PCAP_ERROR +on failure; as indicated, finding no devices is considered success, rather than failure, so 0 will be -returned in that case. -If \-1 is returned, +returned in that case. If +.B PCAP_ERROR +is returned, .I errbuf is filled in with an appropriate error message. .I errbuf |