ilya-biryukov added a comment. In D54995#1311427 <https://reviews.llvm.org/D54995#1311427>, @zturner wrote:
> My first thought would be that it depends on the flags to CreateFile moreso > (and perhaps entirely) rather than the flags to MapViewOfFile or > CreateFileMapping. Specifically, the `FILE_SHARE_XXX` flags are the most > relevant here. That was my initial thought as well and it worked fine on Windows Server 2012. Will have to do it again to double-check, though, not sure I can dig up that code. In D54995#1311419 <https://reviews.llvm.org/D54995#1311419>, @yvvan wrote: > https://bugreports.qt.io/browse/QTCREATORBUG-15449 > I was able to lock files last time with mmap. The Windows API calls are > CreateFileMappingW (it's in the Path.inc, line 794) and MapViewOfFile > (further down). As far as I remember the second call actually creates the > lock and is freed only by UnmapViewOfFile in destructor Thanks. I think I did the same on Windows Server 2012 and it didn't lock the files. I'll try to repeat my experiments. CHANGES SINCE LAST ACTION https://reviews.llvm.org/D54995/new/ https://reviews.llvm.org/D54995 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
