diff options
Diffstat (limited to 'pcap_set_datalink.3pcap')
| -rw-r--r-- | pcap_set_datalink.3pcap | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/pcap_set_datalink.3pcap b/pcap_set_datalink.3pcap index 24d57a541c83..66cfdb1e7a9a 100644 --- a/pcap_set_datalink.3pcap +++ b/pcap_set_datalink.3pcap @@ -17,7 +17,7 @@ .\" WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF .\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. .\" -.TH PCAP_SET_DATALINK 3PCAP "3 January 2014" +.TH PCAP_SET_DATALINK 3PCAP "25 July 2018" .SH NAME pcap_set_datalink \- set the link-layer header type to be used by a capture device @@ -38,14 +38,16 @@ to the type specified by .IR dlt . .SH RETURN VALUE .B pcap_set_datalink() -returns 0 on success and \-1 on failure. -If \-1 is returned, -.B pcap_geterr() +returns 0 on success and +.B PCAP_ERROR +on failure. If +.B PCAP_ERROR +is returned, +.B pcap_geterr(3PCAP) or -.B pcap_perror() +.B pcap_perror(3PCAP) may be called with .I p as an argument to fetch or display the error text. .SH SEE ALSO -pcap(3PCAP), pcap_geterr(3PCAP), -pcap_datalink_name_to_val(3PCAP) +pcap(3PCAP), pcap_datalink_name_to_val(3PCAP) |