server: add const qualifier to function arguments where possible
Makes it possible to e.g. call wl_client_get_credentials
with a const struct wl_client *
from a global filter callback.
Signed-off-by: Sebastian Wick sebastian.wick@redhat.com
Makes it possible to e.g. call wl_client_get_credentials
with a const struct wl_client *
from a global filter callback.
Signed-off-by: Sebastian Wick sebastian.wick@redhat.com