Return errors from ibv_get_device_list() via errno
Get rid of the output to stderr on various failure cases from
ibv_get_device_list() such as no device driver found, so that
applications can control how to present errors. Fix up the examples
and the man page to match.
Code expecting this behavior linking to old libibverbs will
get the old fprint and errno set to garbage (probably ESPIPE).
Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
10 files changed
