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Diffstat (limited to 'winsup/cygwin/include/sys/mman.h')
-rw-r--r--winsup/cygwin/include/sys/mman.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/winsup/cygwin/include/sys/mman.h b/winsup/cygwin/include/sys/mman.h
index 5290a62d9..d81e22215 100644
--- a/winsup/cygwin/include/sys/mman.h
+++ b/winsup/cygwin/include/sys/mman.h
@@ -31,6 +31,11 @@ extern "C" {
#define MAP_ANONYMOUS 0x20
#define MAP_ANON MAP_ANONYMOUS
/* Non-standard flag */
+#if 0 /* Not yet implemented */
+#define MAP_NORESERVE 0x4000 /* Don't reserve swap space for this mapping.
+ Page protection must be set explicitely
+ to access page. */
+#endif
#define MAP_AUTOGROW 0x8000 /* Grow underlying object to mapping size.
File must be opened for writing. */