1 files changed, 0 insertions, 91 deletions
diff --git a/src/shared/barrier.h b/src/shared/barrier.h
deleted file mode 100644
index b8954694d3..0000000000
--- a/src/shared/barrier.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
-  This file is part of systemd.
-
-  Copyright 2014 David Herrmann <dh.herrmann@gmail.com>
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <sys/types.h>
-
-#include "macro.h"
-
-/* See source file for an API description. */
-
-typedef struct Barrier Barrier;
-
-enum {
-        BARRIER_SINGLE                  = 1LL,
-        BARRIER_ABORTION                = INT64_MAX,
-
-        /* bias values to store state; keep @WE < @THEY < @I */
-        BARRIER_BIAS                    = INT64_MIN,
-        BARRIER_WE_ABORTED              = BARRIER_BIAS + 1LL,
-        BARRIER_THEY_ABORTED            = BARRIER_BIAS + 2LL,
-        BARRIER_I_ABORTED               = BARRIER_BIAS + 3LL,
-};
-
-enum {
-        BARRIER_PARENT,
-        BARRIER_CHILD,
-};
-
-struct Barrier {
-        int me;
-        int them;
-        int pipe[2];
-        int64_t barriers;
-};
-
-#define BARRIER_NULL {-1, -1, {-1, -1}, 0}
-
-int barrier_create(Barrier *obj);
-void barrier_destroy(Barrier *b);
-
-DEFINE_TRIVIAL_CLEANUP_FUNC(Barrier*, barrier_destroy);
-
-void barrier_set_role(Barrier *b, unsigned int role);
-
-bool barrier_place(Barrier *b);
-bool barrier_abort(Barrier *b);
-
-bool barrier_wait_next(Barrier *b);
-bool barrier_wait_abortion(Barrier *b);
-bool barrier_sync_next(Barrier *b);
-bool barrier_sync(Barrier *b);
-
-static inline bool barrier_i_aborted(Barrier *b) {
-        return b->barriers == BARRIER_I_ABORTED || b->barriers == BARRIER_WE_ABORTED;
-}
-
-static inline bool barrier_they_aborted(Barrier *b) {
-        return b->barriers == BARRIER_THEY_ABORTED || b->barriers == BARRIER_WE_ABORTED;
-}
-
-static inline bool barrier_we_aborted(Barrier *b) {
-        return b->barriers == BARRIER_WE_ABORTED;
-}
-
-static inline bool barrier_is_aborted(Barrier *b) {
-        return b->barriers == BARRIER_I_ABORTED || b->barriers == BARRIER_THEY_ABORTED || b->barriers == BARRIER_WE_ABORTED;
-}
-
-static inline bool barrier_place_and_sync(Barrier *b) {
-        (void) barrier_place(b);
-        return barrier_sync(b);
-}