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Diffstat (limited to 'include/util')
-rw-r--r--include/util/mutex.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/util/mutex.h b/include/util/mutex.h
index c0dd17b..8ab3235 100644
--- a/include/util/mutex.h
+++ b/include/util/mutex.h
@@ -1,5 +1,6 @@
#ifndef UTIL_MUTEX_H
#define UTIL_MUTEX_H
+#include <lib/queue.h>
#define NULL_PID 0
#define CORE0_PID 1
@@ -17,6 +18,12 @@ struct Mutex {
void* addr;
} __attribute__((packed, aligned(4)));
+struct MutexManager {
+ struct Queue free;
+ struct Queue used;
+};
+
+void mutex_init(void);
struct Mutex* create_mutex(void* addr);
unsigned char delete_mutex(struct Mutex* m);