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* Transition POSIX shmem to use lockf(), not semaphores. Eliminatesjrg@chromium.org2009-02-051-31/+23
| | | | | | | | | | | | | | resource leak possibility; allows complete sharing of shmem by fd without name. Add actual multiprocess shmem/locking unit test. Fix flaky shmem unit test. agl: please review. Amanda: please look over as you've been here before. Review URL: http://codereview.chromium.org/21063 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@9235 0039d316-1c4b-4281-b951-d872f2087c98
* Properly honor base::SharedMemory semantics for name="" to meanjrg@chromium.org2009-02-041-17/+129
| | | | | | | | | | | | new/private shared memory on POSIX. Transition base::SharedMemory implementation to file/mmap() to prevent leaking of wired kernel resources and allow easier cleanup. Enable one more shared_memory unit test for POSIX. Enable stats_table_unittest.cc for Mac, and modify it so it cleans up. Review URL: http://codereview.chromium.org/19724 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@9114 0039d316-1c4b-4281-b951-d872f2087c98
* Unit test addition, cleanup for render_process/thread.jrg@chromium.org2009-01-281-5/+1
| | | | | | Review URL: http://codereview.chromium.org/19606 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@8782 0039d316-1c4b-4281-b951-d872f2087c98
* We need to loop on waiting as there are plenty of reasons why it might not take.avi@google.com2008-12-111-2/+6
| | | | | | Review URL: http://codereview.chromium.org/14002 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@6813 0039d316-1c4b-4281-b951-d872f2087c98
* addressing commentsagl@chromium.org2008-11-181-9/+8
| | | | git-svn-id: svn://svn.chromium.org/chrome/trunk/src@5587 0039d316-1c4b-4281-b951-d872f2087c98
* Check ftruncate resultagl@chromium.org2008-11-181-13/+17
| | | | git-svn-id: svn://svn.chromium.org/chrome/trunk/src@5586 0039d316-1c4b-4281-b951-d872f2087c98
* Add Terminate() to the Process object, have RenderProcessHost use this to ↵brettw@google.com2008-11-141-0/+3
| | | | | | | | | | avoid some more Windows specific code. Move Process and SharedMemory into the base namespace (most changes). Review URL: http://codereview.chromium.org/10895 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@5446 0039d316-1c4b-4281-b951-d872f2087c98
* Removed magic number for owner rights, avoid to call close(-1).brettw@google.com2008-10-291-2/+2
| | | | | | Patch committed for mendola@gmail.com git-svn-id: svn://svn.chromium.org/chrome/trunk/src@4128 0039d316-1c4b-4281-b951-d872f2087c98
* ensure that the shared memory has actually been created before trying to ↵pinkerton@google.com2008-09-231-1/+1
| | | | | | | | re-use it when the |open_existing| flag is passed to Create(). Review URL: http://codereview.chromium.org/4039 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@2488 0039d316-1c4b-4281-b951-d872f2087c98
* Use a more compact license header in source files.license.bot2008-08-241-28/+4
| | | | git-svn-id: svn://svn.chromium.org/chrome/trunk/src@1287 0039d316-1c4b-4281-b951-d872f2087c98
* Revving the shared memory to the comments on the list.avi@google.com2008-08-131-27/+29
| | | | git-svn-id: svn://svn.chromium.org/chrome/trunk/src@824 0039d316-1c4b-4281-b951-d872f2087c98
* Make this file compile on linux. We need fcntl.h for O_RDONLY, etc.tc@google.com2008-08-121-0/+1
| | | | git-svn-id: svn://svn.chromium.org/chrome/trunk/src@753 0039d316-1c4b-4281-b951-d872f2087c98
* The Posix shared memory implementation.avi@google.com2008-08-121-0/+189
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@742 0039d316-1c4b-4281-b951-d872f2087c98
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