[PATCH] D30010: Improve the robustness of mmap

[Zachary Turner via Phabricator via llvm-commits]

zturner added a comment.

Actually one way to do this while simultaneously **reducing** parameter list explosion might be to make a flags enum, and merge some of the existing ones in.  Right now we already have `RequiresNullTerminator` and `IsVolatileSize`.  We could have:

  enum class MemBufferFlags {
    RequiresNullTerminator = 0x1,
    IsVolatileSize = 0x2,
    LongLived = 0x4
  };

Then each function could just take a `MemBufferFlags` with appropriate default value instead of a list of bools.


https://reviews.llvm.org/D30010