boot: Add support for the Apache NuttX RTOS
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
diff --git a/boot/nuttx/include/os/os_malloc.h b/boot/nuttx/include/os/os_malloc.h
new file mode 100644
index 0000000..1fbefad
--- /dev/null
+++ b/boot/nuttx/include/os/os_malloc.h
@@ -0,0 +1,29 @@
+/****************************************************************************
+ * boot/nuttx/include/os/os_malloc.h
+ *
+ * Copyright (c) 2021 Espressif Systems (Shanghai) Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ****************************************************************************/
+
+#ifndef __BOOT_NUTTX_INCLUDE_OS_OS_MALLOC_H
+#define __BOOT_NUTTX_INCLUDE_OS_OS_MALLOC_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <stdlib.h>
+
+#endif /* __BOOT_NUTTX_INCLUDE_OS_OS_MALLOC_H */