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authorMike Frysinger <vapier@gentoo.org>2010-07-27 02:13:40 -0400
committerMike Frysinger <vapier@gentoo.org>2010-07-27 14:33:48 -0400
commitcafbb2a0a0ac469393dc3192ba67ffbe1ddb5d4e (patch)
tree3288171b43891d69bd4b85440916d1e415d3f479 /libc/stdlib/malloc-standard/malloc.h
parentfd826c72f8362d054c2d0064bff2b0830d2f29d1 (diff)
malloc: simplify MAP_UNINITIALIZE ifdef logic
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'libc/stdlib/malloc-standard/malloc.h')
-rw-r--r--libc/stdlib/malloc-standard/malloc.h11
1 files changed, 4 insertions, 7 deletions
diff --git a/libc/stdlib/malloc-standard/malloc.h b/libc/stdlib/malloc-standard/malloc.h
index 7a2e66d16..73d4b124d 100644
--- a/libc/stdlib/malloc-standard/malloc.h
+++ b/libc/stdlib/malloc-standard/malloc.h
@@ -349,16 +349,13 @@ __UCLIBC_MUTEX_EXTERN(__malloc_lock);
#endif
#ifdef __ARCH_USE_MMU__
-
-#define MMAP(addr, size, prot) \
- (mmap((addr), (size), (prot), MAP_PRIVATE|MAP_ANONYMOUS, 0, 0))
-
+# define _MAP_UNINITIALIZE 0
#else
+# define _MAP_UNINITIALIZE MAP_UNINITIALIZE
+#endif
#define MMAP(addr, size, prot) \
- (mmap((addr), (size), (prot), MAP_SHARED|MAP_ANONYMOUS|MAP_UNINITIALIZE, 0, 0))
-
-#endif
+ (mmap((addr), (size), (prot), MAP_PRIVATE|MAP_ANONYMOUS|_MAP_UNINITIALIZE, 0, 0))
/* ----------------------- Chunk representations ----------------------- */