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| author | Michael Vogt <michael.vogt@ubuntu.com> | 2011-05-31 10:34:56 +0200 |
|---|---|---|
| committer | Michael Vogt <michael.vogt@ubuntu.com> | 2011-05-31 10:34:56 +0200 |
| commit | 3b310a644d82abeb76b5028a9ee7b8d1b96fc629 (patch) | |
| tree | 4f700ae465eb6c065dfba405741c1ab800e06f11 /apt-pkg/contrib/mmap.cc | |
| parent | c996a75cabffa5d3e5bc610d9f1097c2edae606f (diff) | |
| parent | 4fdb612374655361c8923a4611db6a0d10054317 (diff) | |
merged from the debian branch
Diffstat (limited to 'apt-pkg/contrib/mmap.cc')
| -rw-r--r-- | apt-pkg/contrib/mmap.cc | 8 |
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); |