chore, hardcode MAP_ANON if not defined

Patch from the FreeBSD port by Jesse. Signed-off-by: Sebastian Freundt <hroptatyr@fresse.org>
hroptatyr · Mar 18, 2014 · 45ebf6d · 45ebf6d
1 parent 95984c7
commit 45ebf6d
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diff --git a/lib/tzraw.c b/lib/tzraw.c
@@ -78,6 +78,8 @@
 
 #if !defined MAP_ANONYMOUS && defined MAP_ANON
 # define MAP_ANONYMOUS	(MAP_ANON)
+#elif !defined MAP_ANON
+# define MAP_ANON	(0x1000U)
 #endif	/* MAP_ANON->MAP_ANONYMOUS */
 
 typedef struct zih_s *zih_t;

diff --git a/src/prchunk.c b/src/prchunk.c
@@ -63,6 +63,8 @@
 
 #if !defined MAP_ANONYMOUS && defined MAP_ANON
 # define MAP_ANONYMOUS	(MAP_ANON)
+#elif !defined MAP_ANON
+# define MAP_ANON	(0x1000U)
 #endif	/* MAP_ANON->MAP_ANONYMOUS */
 
 #if defined __INTEL_COMPILER