Bash and many other shells use 128 + signum as the exit status when a
program get signal and exit. Follow the common behavior so that we
know how the programs are killed.
For j1939acd.c, it was using s.sig_term as a boolean key to exit from
the while loop. This commit replaces a.sig_term with a.signal_num,
which holds the signal it received.
Signed-off-by: Yasushi SHOJI <yashi@spacecubics.com>
open_socket() has a parameter to provide a network device name which
is properly assigned by its callers to s.intf in main().
Instead of using the callers value open_socket() directly accesses the
global s.intf which generates an unused variable warning with clang.
Fix this by using the provided parameter (no functional change).
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Some debug messages were implemented using err(), which does not return,
but exit the program. This patches replaces the debug messages by
fprintf(stdout, ).
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Using j*smthng* for j1939-related tools is not very good for 2 reasons:
1. j prefix is not very informative;
2. jcat name is used by journal cat tool from popular sleuthkit toolkit;
2`. jacd sounds very similar to jackd.
2``. Possible future name conflicts for new tools.
Thus I renamed j* to j1939\1 to deal with this issue.
Signed-off-by: Alexander GQ Gerasiov <gq@cs.msu.su>
Yasushi SHOJI
Rosen Penev
Marc Kleine-Budde
josemic
Oliver Hartkopp
Oleksij Rempel
Alexander Gerasiov
Alexander GQ Gerasiov