diff options
| author | Simon Ser <contact@emersion.fr> | 2020-12-28 10:52:40 +0100 |
|---|---|---|
| committer | Simon Ser <contact@emersion.fr> | 2021-01-04 19:46:44 +0100 |
| commit | e8d56ca415f6214681daa65c0da505cd2d0bdc75 (patch) | |
| tree | af24c6652a7b2e289a9ea6313fbc2871c5ddf9d9 /include/wlr/backend/x11.h | |
| parent | 7febdc73345f9759a766ee3c7b17d7195192bd38 (diff) | |
backend/session: allow wlr_session_find_gpus to return an error
Sometimes wlr_session_find_gpus will encounter an error. This is
different from finding zero GPUs.
On error, wlr_session_find_gpus already returns -1. However, this is
casted to size_t, so callers uncorrectly assume this is a success.
Instead, make wlr_session_find_gpus return a ssize_t and allow callers
to handle the error accordingly.
Diffstat (limited to 'include/wlr/backend/x11.h')
0 files changed, 0 insertions, 0 deletions