add more arch-specific MAP_ macros to bits/mman.h

[musl] / arch / i386 / bits / mman.h

diff --git a/arch/i386/bits/mman.h b/arch/i386/bits/mman.h
index bc8f37c..4083c19 100644 (file)
--- a/arch/i386/bits/mman.h
+++ b/arch/i386/bits/mman.h
@@ -17,6 +17,10 @@
 #define MAP_ANONYMOUS  MAP_ANON
 #define MAP_32BIT      0x40
 #define MAP_NORESERVE  0x4000
+#define MAP_GROWSDOWN  0x0100
+#define MAP_DENYWRITE  0x0800
+#define MAP_EXECUTABLE 0x1000
+#define MAP_LOCKED     0x2000
 
 #define POSIX_MADV_NORMAL       0
 #define POSIX_MADV_RANDOM       1