2 files changed, 27 insertions, 0 deletions
diff --git a/src/util/lock.c b/src/util/lock.c
index 95f93af..eaeb5a8 100644
--- a/src/util/lock.c
+++ b/src/util/lock.c
@@ -1,5 +1,6 @@
 #include <cpu.h>
 #include <cpu/atomic/swap.h>
+#include <util/mutex.h>
 #include <util/lock.h>
 
 // TODO: Improve locking for system
diff --git a/src/util/mutex.c b/src/util/mutex.c
index e69de29..3171501 100644
--- a/src/util/mutex.c
+++ b/src/util/mutex.c
@@ -0,0 +1,26 @@
+#include <util/mutex.h>
+#include <globals.h>
+
+struct Mutex* create_mutex(void* addr)
+{
+	for (unsigned long m = 0; m < MAX_MUTEXS; m++) {
+		if (mutex_table[m] == 0) {
+			mutex_table[m] = (unsigned long)addr;
+			mutexs[m].pid = 0;
+			mutexs[m].addr = addr;
+			return &mutexs[m];
+		}
+	}
+	return 0;
+}
+
+unsigned char delete_mutex(struct Mutex* m)
+{
+	for (unsigned long i = 0; i < MAX_MUTEXS; i++) {
+		if (mutex_table[i] == (unsigned long)m->addr) {
+			mutex_table[i] = 0;
+			return 0;
+		}
+	}
+	return 1;
+}