Opened 13 years ago
Closed 12 years ago
#3375 closed Bugs (wontfix)
The thread hang up on managed_mapped_file::shrink_to_fit() call
| Reported by: | Owned by: | Ion Gaztañaga | |
|---|---|---|---|
| Milestone: | Boost 1.41.0 | Component: | interprocess |
| Version: | Boost 1.39.0 | Severity: | Problem |
| Keywords: | shrink_to_fit managed_mapped_file hang up | Cc: |
Description
Hello! I found some bug in the interprocess library. I use boost::interprocess::managed_mapped_file class and managed_mapped_file::shrink_to_fit() method to decrease the size of file on the disk. It works good but the thread hang up on shrink_to_fit() call if the file exists already and it's size is zero. It makes me check the file existance and it's size before shrink_to_fit() call. Thank you!
Change History (2)
comment:1 by , 13 years ago
comment:2 by , 12 years ago
| Resolution: | → wontfix |
|---|---|
| Status: | new → closed |
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How can you get a managed_mapped file with size 0? That's a corrupted file. Interprocess could check this case but in general is programmers responsibility that the mapped file should not be corrupted.