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| author | Michael Vogt <michael.vogt@ubuntu.com> | 2011-06-28 22:41:29 +0100 |
|---|---|---|
| committer | Michael Vogt <michael.vogt@ubuntu.com> | 2011-06-28 22:41:29 +0100 |
| commit | 72bc4387bb8324c0b359d4acff144f32ebf13683 (patch) | |
| tree | 893ce4ae33bee4bb53f13bc733c4068e18347561 /apt-pkg/contrib/mmap.cc | |
| parent | d97582a768690ea79679e51d26fc241c72825880 (diff) | |
| parent | e449f717078978396b76a2fdae844196888d0211 (diff) | |
merged from debian-sid
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); |