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| author | irfan <irfan@ae88bc3d-4319-0410-8dbf-d08b4c9d3795> | 1999-01-30 06:43:13 +0000 |
|---|---|---|
| committer | irfan <irfan@ae88bc3d-4319-0410-8dbf-d08b4c9d3795> | 1999-01-30 06:43:13 +0000 |
| commit | a0a241f1f6d0737271e145b9fdf0b2deadc8b51e (patch) | |
| tree | d9a729abcd0421e81f2cca688ac36bc9c3fea82a /ace/Mem_Map.cpp | |
| parent | bf38ab84907aa124017d53a8a928ca8a96e17ba0 (diff) | |
| download | ATCD-a0a241f1f6d0737271e145b9fdf0b2deadc8b51e.tar.gz | |
*** empty log message ***
Diffstat (limited to 'ace/Mem_Map.cpp')
| -rw-r--r-- | ace/Mem_Map.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/ace/Mem_Map.cpp b/ace/Mem_Map.cpp index e79a5cabf7e..14aa39de4c1 100644 --- a/ace/Mem_Map.cpp +++ b/ace/Mem_Map.cpp @@ -58,6 +58,15 @@ ACE_Mem_Map::map_it (ACE_HANDLE handle, LPSECURITY_ATTRIBUTES sa) { ACE_TRACE ("ACE_Mem_Map::map_it"); + +#if defined (ACE_LACKS_AUTO_MMAP_REPLACEMENT) + // If the system does not replace any previous mappings, then + // unmap() before (potentially) mapping to the same location. + int unmap_result = this->unmap (); + if (unmap_result != 0) + return unmap_result; +#endif /* ACE_LACKS_AUTO_MMAP_REMAPPING */ + this->base_addr_ = addr; this->handle_ = handle; |