Zachary Turner 971d9f9d57 [Support] Add functions that operate on native file handles on Windows. ... Windows' CRT has a limit of 512 open file descriptors, and fds which are generated by converting a HANDLE via _get_osfhandle count towards this limit as well. Regardless, often you find yourself marshalling back and forth between native HANDLE objects and fds anyway. If we know from the getgo that we're going to need to work directly with the handle, we can cut out the marshalling layer while also not contributing to filling up the CRT's very limited handle table. On Unix these functions just delegate directly to the existing set of functions since an fd *is* the native file type. It would be nice, very long term, if we could convert most uses of fds to file_t. Differential Revision: https://reviews.llvm.org/D47688 llvm-svn: 333945		2018-06-04 19:38:11 +00:00
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llvm	[Support] Add functions that operate on native file handles on Windows.	2018-06-04 19:38:11 +00:00
llvm-c	[DebugInfo] Refactoring DIType::setFlags to DIType::cloneWithFlags, NFC	2018-06-01 23:15:09 +00:00