Userspace dlmalloc port, supporting syscalls mman_map()/mman_unmap()

2025-09-10 21:52:01 +02:00
parent 91c493c818
commit 2f9f4d9397
19 changed files with 378 additions and 2 deletions
--- a/ulib/sync/spinlock.h
+++ b/ulib/sync/spinlock.h
@ -0,0 +1,14 @@
+#ifndef ULIB_SYNC_SPINLOCK_H_
+#define ULIB_SYNC_SPINLOCK_H_
+
+#include <stdatomic.h>
+
+typedef struct {
+  atomic_bool lock;
+} SpinLock;
+
+void spinlock_init(SpinLock *sl);
+void spinlock_acquire(SpinLock *sl);
+void spinlock_release(SpinLock *sl);
+
+#endif // ULIB_SYNC_SPINLOCK_H_