1 files changed, 35 insertions, 0 deletions
diff --git a/schedsim/rtems/sched_cpu/sys/lock.h b/schedsim/rtems/sched_cpu/sys/lock.h
new file mode 100644
index 0000000..d934031
--- /dev/null
+++ b/schedsim/rtems/sched_cpu/sys/lock.h
@@ -0,0 +1,35 @@
+#ifndef __SYS_LOCK_H__
+#define __SYS_LOCK_H__
+
+#include <features.h>
+
+#define  _LIBC  1
+#define  NOT_IN_libc 1
+
+#ifndef __USE_GNU
+#define __USE_GNU 1
+#endif
+
+#include <bits/libc-lock.h>
+
+typedef __libc_lock_t _LOCK_T;
+typedef __libc_lock_recursive_t _LOCK_RECURSIVE_T;
+
+#define __LOCK_INIT(class,lock) \
+  __libc_lock_define_initialized(class, lock)
+#define __LOCK_INIT_RECURSIVE(class, lock) \
+  __libc_lock_define_initialized_recursive(class, lock)
+
+#define __lock_init(__lock) __libc_lock_init(__lock)
+#define __lock_init_recursive(__lock) __libc_lock_init_recursive(__lock)
+#define __lock_acquire(__lock) __libc_lock_lock(__lock)
+#define __lock_acquire_recursive(__lock) __libc_lock_lock_recursive(__lock)
+#define __lock_release(__lock) __libc_lock_unlock(__lock)
+#define __lock_release_recursive(__lock) __libc_lock_unlock_recursive(__lock)
+#define __lock_try_acquire(__lock) __libc_lock_trylock(__lock)
+#define __lock_try_acquire_recursive(__lock) \
+	__libc_lock_trylock_recursive(__lock)
+#define __lock_close(__lock) __libc_lock_fini(__lock)
+#define __lock_close_recursive(__lock) __libc_lock_fini_recursive(__lock)
+
+#endif /* __SYS_LOCK_H__ */