There's not yet any users of this function on Windows, but it prints a
warning during builds, and seems easy enough to implement. So let's add
a trivial implementation.
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7548>
Windows provides MAX_PATH rather than PATH_MAX for the maximum allowable
path length. This is not a limit on the length of filename which can
exist on the filesystem, but a length on the length of path which can be
passed to Win32 API calls.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Fixes: f8f1413070 ("util/u_process: add util_get_process_exec_path")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4304>