vcl: nest vcl_mq_epfd to support epoll_wait without high CPU usage

[vpp.git] / src / vcl / vcl_locked.h

diff --git a/src/vcl/vcl_locked.h b/src/vcl/vcl_locked.h
index 4f40f43..18b341b 100644 (file)
--- a/src/vcl/vcl_locked.h
+++ b/src/vcl/vcl_locked.h
@@ -44,10 +44,13 @@ int vls_epoll_ctl (vls_handle_t ep_vlsh, int op, vls_handle_t vlsh,
                   struct epoll_event *event);
 int vls_epoll_wait (vls_handle_t ep_vlsh, struct epoll_event *events,
                    int maxevents, double wait_for_time);
+int vls_select (int n_bits, vcl_si_set * read_map, vcl_si_set * write_map,
+               vcl_si_set * except_map, double wait_for_time);
 vcl_session_handle_t vlsh_to_sh (vls_handle_t vlsh);
 vcl_session_handle_t vlsh_to_session_index (vls_handle_t vlsh);
 vls_handle_t vls_session_index_to_vlsh (uint32_t session_index);
 int vls_app_create (char *app_name);
+unsigned char vls_use_eventfd (void);
 
 #endif /* SRC_VCL_VCL_LOCKED_H_ */