kern/bulletin: new module

1 files changed, 35 insertions, 0 deletions

diff --git a/kern/bulletin_i.h b/kern/bulletin_i.h
new file mode 100644
index 0000000..ea0940a
--- /dev/null
+++ b/kern/bulletin_i.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2017-2018 Richard Braun.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef KERN_BULLETIN_I_H
+#define KERN_BULLETIN_I_H
+
+#include <kern/list.h>
+#include <kern/spinlock.h>
+
+struct bulletin_sub {
+    struct list node;
+    bulletin_notif_fn_t notif_fn;
+    void *arg;
+};
+
+struct bulletin {
+    struct spinlock lock;
+    struct list subs;
+};
+
+#endif /* KERN_BULLETIN_I_H */