diff options
| author | Ben Chan <benchan@chromium.org> | 2013-07-05 11:09:54 -0700 |
|---|---|---|
| committer | Aleksander Morgado <aleksander@lanedo.com> | 2013-07-08 08:46:21 +0200 |
| commit | dd2b4672623919ddf7916234ce11fc6c15e959a7 (patch) | |
| tree | 3a4fdddd2442927eabe3bb7f9dfdff56355f2988 /docs/reference | |
| parent | f0490b4fffef6566bf01995489a6cc87ff5f4547 (diff) | |
serial-port: warn if ioctl(TIOCSSERIAL) fails to set closing_wait
Prints out a warning if ioctl(TIOCSSERIAL) fails to set closing_wait to
none. This helps debug issues when a serial driver does not support or
properly handle closing_wait, which may cause closing of the serial port
to block.
Diffstat (limited to 'docs/reference')
0 files changed, 0 insertions, 0 deletions