[PATCH] D48250: [sanitizer_common] Use O_TRUNC for WrOnly access mode.

[Vitaly Buka via Phabricator via llvm-commits]

vitalybuka added a comment.

Could you please add corresponding check into "TEST(SanitizerCommon, FileOps)" and make sure that all platforms have the same behavior.


Repository:
  rCRT Compiler Runtime

https://reviews.llvm.org/D48250