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Document the extra error information supplied for 

PCAP_ERROR_NO_SUCH_DEVICE and PCAP_ERROR_PERM_DENIED.
This commit is contained in:
guy 2008-04-09 20:20:59 +00:00
parent b84a0c1cf2
commit fa39cf1285
1 changed files with 14 additions and 1 deletions
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15
pcap_activate.3pcap
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@ -1,4 +1,4 @@
.\" @(#) $Header: /tcpdump/master/libpcap/pcap_activate.3pcap,v 1.1.2.2 2008-04-09 19:58:35 guy Exp $
.\" @(#) $Header: /tcpdump/master/libpcap/pcap_activate.3pcap,v 1.1.2.3 2008-04-09 20:20:59 guy Exp $
.\"
.\" Copyright (c) 1994, 1996, 1997
.\" The Regents of the University of California. All rights reserved.
@ -61,5 +61,18 @@ or
may be called with
.I p
as an argument to fetch or display the error text.
If
.B PCAP_ERROR_NO_SUCH_DEVICE
or
.B PCAP_ERROR_PERM_DENIED
is returned,
.B pcap_geterr()
or
.B pcap_perror()
may be called with
.I p
as an argument to fetch or display an error message giving additional
details about the error that might be useful for debugging the error if
it's unexpected.
.SH SEE ALSO
pcap(3PCAP)