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-rw-r--r--include/_lfs_64.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/include/_lfs_64.h b/include/_lfs_64.h
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index 000000000..2d017b44e
--- /dev/null
+++ b/include/_lfs_64.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+#include <features.h>
+
+#ifdef __UCLIBC_HAS_LFS__
+
+#if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS != 64
+#undef _FILE_OFFSET_BITS
+#define _FILE_OFFSET_BITS 64
+#endif
+
+#ifndef __USE_LARGEFILE64
+# define __USE_LARGEFILE64 1
+#endif
+
+/* We absolutely do _NOT_ want interfaces silently
+ * * renamed under us or very bad things will happen... */
+#ifdef __USE_FILE_OFFSET64
+# undef __USE_FILE_OFFSET64
+#endif
+
+#else
+
+# error Don't include this header in files not built when LFS is disabled
+
+#endif