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Diffstat (limited to 'usr/src/uts/common/sys/null.h')
-rw-r--r--usr/src/uts/common/sys/null.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/usr/src/uts/common/sys/null.h b/usr/src/uts/common/sys/null.h
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index 0000000000..da580d05c4
--- /dev/null
+++ b/usr/src/uts/common/sys/null.h
@@ -0,0 +1,29 @@
+/*
+ * This file and its contents are supplied under the terms of the
+ * Common Development and Distribution License ("CDDL"), version 1.0.
+ * You may only use this file in accordance with the terms of version
+ * 1.0 of the CDDL.
+ *
+ * A full copy of the text of the CDDL should have accompanied this
+ * source. A copy of the CDDL is also available via the Internet at
+ * http://www.illumos.org/license/CDDL.
+ */
+
+/*
+ * Copyright 2014-2016 PALO, Richard.
+ */
+
+#ifndef _SYS_NULL_H
+#define _SYS_NULL_H
+
+#ifndef NULL
+
+#if defined(_LP64)
+#define NULL 0L
+#else
+#define NULL 0
+#endif
+
+#endif /* NULL */
+
+#endif /* _SYS_NULL_H */