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authorMichael Vogt <mvo@debian.org>2011-05-16 15:57:52 +0200
committerMichael Vogt <mvo@debian.org>2011-05-16 15:57:52 +0200
commitd44b706c2d5964daaaf55e6eb97845827958f6e3 (patch)
treeb77f6e72c34c2444ec28e2d47430211d802efb4b /apt-pkg/contrib/mmap.cc
parent9c192d2811c12dcaf607024eb7f0677b011194e6 (diff)
parentd77b985a309c379d4978525172a72b728fecd15e (diff)
merged from lp:~donkult/apt/sid
Diffstat (limited to 'apt-pkg/contrib/mmap.cc')
-rw-r--r--apt-pkg/contrib/mmap.cc8
1 files changed, 8 insertions, 0 deletions
diff --git a/apt-pkg/contrib/mmap.cc b/apt-pkg/contrib/mmap.cc
index 9945b1606..19381ae47 100644
--- a/apt-pkg/contrib/mmap.cc
+++ b/apt-pkg/contrib/mmap.cc
@@ -237,11 +237,19 @@ DynamicMMap::DynamicMMap(unsigned long Flags,unsigned long const &WorkSpace,
if ((this->Flags & Fallback) != Fallback) {
// Set the permissions.
int Prot = PROT_READ;
+#ifdef MAP_ANONYMOUS
int Map = MAP_PRIVATE | MAP_ANONYMOUS;
+#else
+ int Map = MAP_PRIVATE | MAP_ANON;
+#endif
if ((this->Flags & ReadOnly) != ReadOnly)
Prot |= PROT_WRITE;
if ((this->Flags & Public) == Public)
+#ifdef MAP_ANONYMOUS
Map = MAP_SHARED | MAP_ANONYMOUS;
+#else
+ Map = MAP_SHARED | MAP_ANON;
+#endif
// use anonymous mmap() to get the memory
Base = (unsigned char*) mmap(0, WorkSpace, Prot, Map, -1, 0);