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Diffstat (limited to 'sys/arch/i386/include/tss.h')
-rw-r--r--sys/arch/i386/include/tss.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/arch/i386/include/tss.h b/sys/arch/i386/include/tss.h
index d343f4c4d06..7517736143b 100644
--- a/sys/arch/i386/include/tss.h
+++ b/sys/arch/i386/include/tss.h
@@ -38,6 +38,9 @@
* @(#)tss.h 5.4 (Berkeley) 1/18/91
*/
+#ifndef __I386_TSS_H__
+#define __I386_TSS_H__
+
/*
* Intel 386 Context Data Type
*/
@@ -70,3 +73,5 @@ struct i386tss {
int tss_ldt; /* LDT selector */
int tss_ioopt; /* options and I/O permission map offset */
};
+
+#endif /* __I386_TSS_H__ */