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-rw-r--r--rts/sm/OSMem.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/rts/sm/OSMem.h b/rts/sm/OSMem.h
index dcf8eb73df..3dbca23d11 100644
--- a/rts/sm/OSMem.h
+++ b/rts/sm/OSMem.h
@@ -6,8 +6,13 @@
*
* ---------------------------------------------------------------------------*/
+#ifndef SM_OSMEM_H
+#define SM_OSMEM_H
+
void osMemInit(void);
void *osGetMBlocks(nat n);
void osFreeAllMBlocks(void);
lnat getPageSize (void);
void setExecutable (void *p, lnat len, rtsBool exec);
+
+#endif /* SM_OSMEM_H */