kern/timer: new module

1 files changed, 41 insertions, 0 deletions

diff --git a/kern/timer_i.h b/kern/timer_i.h
new file mode 100644
index 0000000..4ed01f2
--- /dev/null
+++ b/kern/timer_i.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2017 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_TIMER_I_H
+#define _KERN_TIMER_I_H
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#include <kern/hlist.h>
+#include <kern/work.h>
+
+struct timer {
+    union {
+        struct hlist_node node;
+        struct work work;
+    };
+
+    uint64_t ticks;
+    timer_fn_t fn;
+    unsigned int cpu;
+    unsigned short state;
+    unsigned short flags;
+    struct thread *joiner;
+};
+
+#endif /* _KERN_TIMER_I_H */