Alexander Aring wrote: > An another Question is, is the errno available up to userspace? I mean > the device need to transfer this errno up to some libnl error handling code > which figure out a error string for the specific errno, so lowpan-tools > can print it out to stderr.
iz* uses nl_perror. The path should be as follows: - the kernel error code is returned by netlink_ack "as is" - libnl/lib/error.c:nl_syserr2nlerr converts errno (E*) error codes to netlink error codes (NLE_*) - libnl/lib/error.c:nl_perror then prints the string, according to libnl/lib/error.c:errmsg EINVAL becomes NLE_INVAL becomes Receive failed: Invalid input data or parameter ENOSYS becomes NLE_FAILURE (catchall) becomes Receive failed: Unspecific failure EOPNOTSUPP becomes NLE_OPNOTSUPP becomes Operation not supported The list of errors can be seen here: https://github.com/tgraf/libnl/blob/master/lib/error.c - Werner ------------------------------------------------------------------------------ Own the Future-Intel(R) Level Up Game Demo Contest 2013 Rise to greatness in Intel's independent game demo contest. Compete for recognition, cash, and the chance to get your game on Steam. $5K grand prize plus 10 genre and skill prizes. Submit your demo by 6/6/13. http://altfarm.mediaplex.com/ad/ck/12124-176961-30367-2 _______________________________________________ Linux-zigbee-devel mailing list Linux-zigbee-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-zigbee-devel
