1 files changed, 66 insertions, 0 deletions
diff --git a/src/kernel/tests/include/lapi/fs.h b/src/kernel/tests/include/lapi/fs.h
new file mode 100644
index 0000000..430d21f
--- /dev/null
+++ b/src/kernel/tests/include/lapi/fs.h
@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Referred from linux kernel include/uapi/linux/fs.h
+ * Copyright (c) 2019 Petr Vorel <pvorel@suse.cz>
+ * Copyright (c) Zilogic Systems Pvt. Ltd., 2018
+ * Email: code@zilogic.com
+ */
+
+#ifdef HAVE_LINUX_FS_H
+# include <linux/fs.h>
+#endif
+
+#include <sys/user.h>
+#include <limits.h>
+#include "lapi/abisize.h"
+
+#ifndef LAPI_FS_H
+#define LAPI_FS_H
+
+#ifndef FS_IOC_GETFLAGS
+#define	FS_IOC_GETFLAGS	_IOR('f', 1, long)
+#endif
+
+#ifndef FS_IOC_SETFLAGS
+#define	FS_IOC_SETFLAGS	_IOW('f', 2, long)
+#endif
+
+#ifndef FS_COMPR_FL
+#define	FS_COMPR_FL        0x00000004 /* Compress file */
+#endif
+
+#ifndef FS_IMMUTABLE_FL
+#define FS_IMMUTABLE_FL	   0x00000010 /* Immutable file */
+#endif
+
+#ifndef FS_APPEND_FL
+#define FS_APPEND_FL	   0x00000020 /* writes to file may only append */
+#endif
+
+#ifndef FS_NODUMP_FL
+#define FS_NODUMP_FL	   0x00000040 /* do not dump file */
+#endif
+
+/*
+ * Helper function to get MAX_LFS_FILESIZE.
+ * Missing PAGE_SHIFT on some libc prevents defining MAX_LFS_FILESIZE.
+ *
+ * 64 bit: macro taken from kernel from include/linux/fs.h
+ * 32 bit: own implementation
+ */
+static inline loff_t tst_max_lfs_filesize(void)
+{
+#ifdef TST_ABI64
+	return (loff_t)LLONG_MAX;
+#else
+        long page_size = getpagesize();
+        loff_t ret = ULONG_MAX;
+
+        while (page_size >>= 1)
+                ret <<= 1;
+
+        return ret;
+#endif
+}
+
+#endif